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authorJeff King <peff@peff.net>2014-07-24 04:42:39 (GMT)
committerJunio C Hamano <gitster@pobox.com>2014-07-24 20:57:50 (GMT)
commit649409b7bccdcd6d6e5273b2b7340cea05f77736 (patch)
treefaa5aa7250f73b18ce9e08b044f726f9c9bb7e21 /builtin/show-branch.c
parentdef0697167d0b3fb3c9cc1a2fcbac56e540aae48 (diff)
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fix memory leak parsing core.commentchar
When we see the core.commentchar config option, we extract the string with git_config_string, which does two things: 1. It complains via config_error_nonbool if there is no string value. 2. It makes a copy of the string. Since we immediately parse the string into its single-character value, we only care about (1). And in fact (2) is a detriment, as it means we leak the copy. Instead, let's just check the pointer value ourselves, and parse directly from the const string we already have. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/show-branch.c')
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