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authorLibravatar Jeff King <peff@peff.net>2014-06-16 20:07:07 -0400
committerLibravatar Junio C Hamano <gitster@pobox.com>2014-06-17 13:41:41 -0700
commitaa4b78d483a918ebee810993e420b4697b0de4d3 (patch)
tree906dc9439e162ce18b6bdb5e67c0076b408f14a3 /compat/vcbuild/scripts
parentt7510: check %G* pretty-format output (diff)
downloadtgif-aa4b78d483a918ebee810993e420b4697b0de4d3.tar.xz
pretty: avoid reading past end-of-string with "%G"
If the user asks for --format=%G with nothing else, we correctly realize that "%G" is not a valid placeholder (it should be "%G?", "%GK", etc). But we still tell the strbuf_expand code that we consumed 2 characters, causing it to jump over the trailing NUL and output garbage. This also fixes the case where "%GX" would be consumed (and produce no output). In other cases, we pass unrecognized placeholders through to the final string. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'compat/vcbuild/scripts')
0 files changed, 0 insertions, 0 deletions