catchExceptionByValue ftp://ftp.de.debian.org/debian/pool/main/4/4ti2/4ti2_1.6.10+ds.orig.tar.xz 4ti2-1.6.10/src/zsolve/main.cpp:62:5: style: Exception should be caught by reference. [catchExceptionByValue] 4ti2-1.6.10/src/zsolve/main.cpp:68:5: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/a/abiword/abiword_3.0.5~dfsg.orig.tar.xz AbiWord-release-3.0.5/plugins/collab/backends/service/xp/RealmConnection.cpp:93:4: style: Exception should be caught by reference. [catchExceptionByValue] AbiWord-release-3.0.5/plugins/collab/backends/service/xp/RealmConnection.cpp:275:2: style: Exception should be caught by reference. [catchExceptionByValue] AbiWord-release-3.0.5/plugins/collab/backends/service/xp/RealmConnection.cpp:339:4: style: Exception should be caught by reference. [catchExceptionByValue] AbiWord-release-3.0.5/plugins/collab/backends/service/xp/ProgressiveSoapCall.h:57:3: style: Exception should be caught by reference. [catchExceptionByValue] AbiWord-release-3.0.5/plugins/collab/backends/service/xp/tls_tunnel.cpp:133:3: style: Exception should be caught by reference. [catchExceptionByValue] AbiWord-release-3.0.5/plugins/collab/backends/tcp/xp/TCPAccountHandler.cpp:100:3: style: Exception should be caught by reference. [catchExceptionByValue] AbiWord-release-3.0.5/plugins/collab/backends/tcp/xp/TCPAccountHandler.cpp:135:5: style: Exception should be caught by reference. [catchExceptionByValue] AbiWord-release-3.0.5/plugins/collab/backends/tcp/xp/TCPAccountHandler.cpp:161:3: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/a/aeskulap/aeskulap_0.2.2-beta2+git20190406.ef77f01.orig.tar.xz aeskulap-0.2.2-beta2+git20190406.ef77f01/src/aiconfactory.cpp:107:2: style: Exception should be caught by reference. [catchExceptionByValue] aeskulap-0.2.2-beta2+git20190406.ef77f01/src/aiconfactory.cpp:113:3: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/a/aghermann/aghermann_1.1.2.orig.tar.xz aghermann-1.1.2/src/aghermann/expdesign/expdesign.cc:524:11: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/expdesign/expdesign.cc:527:11: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/expdesign/loadsave.cc:82:9: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/expdesign/loadsave.cc:88:9: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/expdesign/loadsave.cc:94:9: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/expdesign/tree-scanner.cc:226:11: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/expdesign/tree-scanner.cc:282:27: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/ui/mw/admit-one.cc:103:19: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/ui/mw/settings_cb.cc:54:25: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/ui/sf/sf.cc:743:11: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/ui/sf/sf.cc:748:11: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/ui/sm/sm.cc:84:11: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/aghermann/ui/sm/sm.cc:117:11: style: Exception should be caught by reference. [catchExceptionByValue] aghermann-1.1.2/src/libsigfile/edf.cc:618:11: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/a/aldo/aldo_0.7.8.orig.tar.gz aldo-0.7.8/src/main.cc:76:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/main.cc:81:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/main.cc:86:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/main.cc:91:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/main.cc:96:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/main.cc:101:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/setup.cc:319:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/setup.cc:325:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/setup.cc:331:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/setup.cc:337:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/setup.cc:343:2: style: Exception should be caught by reference. [catchExceptionByValue] aldo-0.7.8/src/setup.cc:349:2: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/a/alglib/alglib_4.0.0.orig.tar.gz alglib-cpp/tests/test_x.cpp:460:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:470:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:480:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:490:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:602:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:612:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:622:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:632:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:748:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:758:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:768:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:778:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:823:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:833:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:843:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:853:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:969:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:979:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:989:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:999:13: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1176:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1188:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1199:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1210:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1221:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1232:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1288:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1300:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1311:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1322:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1333:17: style: Exception should be caught by reference. [catchExceptionByValue] alglib-cpp/tests/test_x.cpp:1344:17: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/a/amoebax/amoebax_0.2.1+dfsg.orig.tar.bz2 amoebax-0.2.1+dfsg/src/PairGenerator.h:89:21: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/a/antimony/antimony_0.9.3.orig.tar.gz antimony/app/graph/hooks/ui.cpp:71:7: style: Exception should be caught by reference. [catchExceptionByValue] antimony/app/graph/hooks/ui.cpp:92:7: style: Exception should be caught by reference. [catchExceptionByValue] antimony/lib/fab/tests/shape.cpp:33:7: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/v/varconf/varconf_1.0.1.orig.tar.xz varconf-1.0.1/tests/conftest.cpp:58:3: style: Exception should be caught by reference. [catchExceptionByValue] varconf-1.0.1/varconf/config.cpp:137:3: style: Exception should be caught by reference. [catchExceptionByValue] varconf-1.0.1/varconf/config.cpp:543:3: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/v/vg/vg_1.30.0+ds.orig.tar.xz vg-v1.30.0/deps/libvgio/src/blocked_gzip_output_stream.cpp:130:7: style: Exception should be caught by reference. [catchExceptionByValue] vg-v1.30.0/deps/mmmultimap/src/main.cpp:33:7: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/v/viva/viva_1.2.orig.tar.gz viva-1.2/src/viva/main.cc:69:4: style: Exception should be caught by reference. [catchExceptionByValue] viva-1.2/src/vv_treemap/main.cc:75:4: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/v/vpb-driver/vpb-driver_4.2.61.orig.tar.gz vpb-driver-4.2.61/unittest/cid/deccid.cpp:74:2: style: Exception should be caught by reference. [catchExceptionByValue] vpb-driver-4.2.61/unittest/cid/tcid.cpp:160:2: style: Exception should be caught by reference. [catchExceptionByValue] vpb-driver-4.2.61/unittest/test/measgain.cpp:175:2: style: Exception should be caught by reference. [catchExceptionByValue] vpb-driver-4.2.61/unittest/utils/filedtmf.cpp:140:2: style: Exception should be caught by reference. [catchExceptionByValue] vpb-driver-4.2.61/unittest/utils/hostfiletone2.cpp:133:4: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/w/workrave/workrave_1.10.52.orig.tar.gz workrave-1_10_52/frontend/common/src/win32/W32DirectSoundPlayer.cc:128:3: style: Exception should be caught by reference. [catchExceptionByValue] workrave-1_10_52/frontend/common/src/win32/W32SoundPlayer.cc:113:3: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/w/wxsqlite3/wxsqlite3_3.4.1~dfsg.orig.tar.xz wxsqlite3-3.4.1~dfsg/samples/treeview/foldertree.cpp:151:3: style: Exception should be caught by reference. [catchExceptionByValue] wxsqlite3-3.4.1~dfsg/samples/treeview/foldertree.cpp:176:3: style: Exception should be caught by reference. [catchExceptionByValue] wxsqlite3-3.4.1~dfsg/samples/treeview/foldertree.cpp:215:3: style: Exception should be caught by reference. [catchExceptionByValue] wxsqlite3-3.4.1~dfsg/samples/treeview/foldertree.cpp:268:9: style: Exception should be caught by reference. [catchExceptionByValue] wxsqlite3-3.4.1~dfsg/samples/treeview/foldertree.cpp:345:9: style: Exception should be caught by reference. [catchExceptionByValue] wxsqlite3-3.4.1~dfsg/samples/treeview/foldertree.cpp:480:7: style: Exception should be caught by reference. [catchExceptionByValue] wxsqlite3-3.4.1~dfsg/samples/treeview/foldertree.cpp:548:11: style: Exception should be caught by reference. [catchExceptionByValue] wxsqlite3-3.4.1~dfsg/samples/treeview/foldertree.cpp:612:3: style: Exception should be caught by reference. [catchExceptionByValue] wxsqlite3-3.4.1~dfsg/samples/treeview/projectlist.cpp:172:3: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/x/x2goclient/x2goclient_4.1.2.3.orig.tar.gz x2goclient-4.1.2.3/src/onmainwindow.cpp:1985:5: style: Exception should be caught by reference. [catchExceptionByValue] x2goclient-4.1.2.3/src/onmainwindow.cpp:2168:5: style: Exception should be caught by reference. [catchExceptionByValue] x2goclient-4.1.2.3/src/onmainwindow.cpp:2545:5: style: Exception should be caught by reference. [catchExceptionByValue] x2goclient-4.1.2.3/src/onmainwindow.cpp:2561:13: style: Exception should be caught by reference. [catchExceptionByValue] x2goclient-4.1.2.3/src/onmainwindow.cpp:2578:21: style: Exception should be caught by reference. [catchExceptionByValue] x2goclient-4.1.2.3/src/onmainwindow.cpp:2649:5: style: Exception should be caught by reference. [catchExceptionByValue] x2goclient-4.1.2.3/src/onmainwindow.cpp:2694:5: style: Exception should be caught by reference. [catchExceptionByValue] x2goclient-4.1.2.3/src/onmainwindow.cpp:9532:5: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/x/xca/xca_2.5.0.orig.tar.gz xca-RELEASE.2.5.0/widgets/MainWindow.cpp:568:4: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/x/xdmf/xdmf_3.0+git20190531.orig.tar.xz xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:50:2: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:62:2: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:71:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:80:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:96:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:105:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:114:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:130:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:139:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:148:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:164:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:173:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/core/tests/Cxx/TestXdmfError.cpp:182:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/examples/Cxx/ExampleXdmfError.cpp:67:9: style: Exception should be caught by reference. [catchExceptionByValue] xdmf-3.0+git20190531/tests/Cxx/TestXdmfGridController.cpp:405:3: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/x/xerces-c/xerces-c_3.2.4+debian.orig.tar.xz xerces-c-3.2.4/src/xercesc/validators/schema/TraverseSchema.cpp:1502:5: style: Exception should be caught by reference. [catchExceptionByValue] xerces-c-3.2.4/tests/src/DOM/DOMMemTest/DOMMemTest.cpp:490:10: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/x/xevil/xevil_2.02r2.orig.tar.gz xevil-2.02r2.orig/win32/sound.cpp:841:5: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/x/xflr5/xflr5_6.09.06.orig.tar.gz xflr5-6.09-06/src/objects/Wing.cpp:244:2: style: Exception should be caught by reference. [catchExceptionByValue] xflr5-6.09-06/src/objects/Wing.cpp:320:2: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/x/xmlrpc-c/xmlrpc-c_1.33.14.orig.tar.gz xmlrpc-c-1.33.14/src/cpp/server_cgi.cpp:347:7: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/x/xmoto/xmoto_0.6.2+repack.orig.tar.xz xmoto-0.6.2/src/common/VFileIO.cpp:736:7: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/x/xorp/xorp_1.8.6~wip.20160715.orig.tar.xz bgp/harness/test_peer.cc:370:7: style: Exception should be caught by reference. [catchExceptionByValue] bgp/harness/test_peer.cc:439:7: style: Exception should be caught by reference. [catchExceptionByValue] bgp/harness/test_peer.cc:497:7: style: Exception should be caught by reference. [catchExceptionByValue] bgp/harness/peer.cc:1609:7: style: Exception should be caught by reference. [catchExceptionByValue] bgp/harness/peer.cc:2027:5: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/message.cc:146:7: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/message.cc:256:4: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/neighborhood.cc:926:7: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/neighborhood.cc:985:7: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/neighborhood.cc:1215:7: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/neighborhood.cc:1357:7: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/test_args.hh:156:7: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/test_simulator.cc:1614:7: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/test_simulator.cc:1930:5: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/test_simulator.cc:2166:5: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/test_simulator.cc:2206:5: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/test_simulator.cc:2285:5: style: Exception should be caught by reference. [catchExceptionByValue] contrib/olsr/test_simulator.cc:2353:5: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/x/xrt/xrt_202210.2.13.466+dfsg.orig.tar.gz xrt-202210.2.13.466+dfsg/src/python/pybind11/src/pyxrt.cpp:202:34: style: Exception should be caught by reference. [catchExceptionByValue] xrt-202210.2.13.466+dfsg/src/python/pybind11/src/pyxrt.cpp:207:34: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/z/z3/z3_4.8.12.orig.tar.gz z3-z3-4.8.12/examples/c++/example.cpp:307:5: style: Exception should be caught by reference. [catchExceptionByValue] z3-z3-4.8.12/examples/c++/example.cpp:315:5: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/z/zaz/zaz_1.0.1.orig.tar.xz zaz-1.0.1/src/game.cpp:109:13: style: Exception should be caught by reference. [catchExceptionByValue] zaz-1.0.1/src/game.cpp:114:9: style: Exception should be caught by reference. [catchExceptionByValue] zaz-1.0.1/src/level.cpp:483:9: style: Exception should be caught by reference. [catchExceptionByValue] zaz-1.0.1/src/main.cpp:274:5: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/z/zdbsp/zdbsp_1.19+20181027+dfsg.1.orig.tar.xz zdbsp-1.19+20181027+dfsg.1/main.cpp:277:2: style: Exception should be caught by reference. [catchExceptionByValue] zdbsp-1.19+20181027+dfsg.1/main.cpp:287:2: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/z/zsnes/zsnes_1.510+bz2.orig.tar.bz2 zsnes_1_51/src/jma/jma.cpp:293:9: style: Exception should be caught by reference. [catchExceptionByValue] zsnes_1_51/src/jma/jma.cpp:451:7: style: Exception should be caught by reference. [catchExceptionByValue] zsnes_1_51/src/jma/jma.cpp:499:7: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/z/zxcvbn-c/zxcvbn-c_2.5+dfsg.orig.tar.xz zxcvbn-c-2.5+dfsg/dict-generate.cpp:1780:5: style: Exception should be caught by reference. [catchExceptionByValue] ftp://ftp.de.debian.org/debian/pool/main/z/zxing-cpp/zxing-cpp_2.2.1.orig.tar.xz zxing-cpp-2.2.1/core/src/aztec/AZDecoder.cpp:355:4: style: Exception should be caught by reference. [catchExceptionByValue] zxing-cpp-2.2.1/core/src/datamatrix/DMDecoder.cpp:347:4: style: Exception should be caught by reference. [catchExceptionByValue] zxing-cpp-2.2.1/core/src/pdf417/PDFDecoder.cpp:704:4: style: Exception should be caught by reference. [catchExceptionByValue] zxing-cpp-2.2.1/core/src/qrcode/QRDecoder.cpp:311:4: style: Exception should be caught by reference. [catchExceptionByValue]