unassignedVariable
ftp://ftp.de.debian.org/debian/pool/main/s/sofia-sip/sofia-sip_1.12.11+20110422.1+1e14eea~dfsg.orig.tar.xz
2.19.0 sofia-sip-1e14eeafbbafee3e76c560306eb0a638133de707/libsofia-sip-ua/sresolv/sres_sip.c:1538:8: style: Variable 'buffer' is not assigned a value. [unassignedVariable]