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authorStephen Boyd <bebarino@gmail.com>2009-03-31 16:24:38 -0700
committerJunio C Hamano <gitster@pobox.com>2009-04-01 11:05:31 -0700
commit871d21d42e0f782b7cb111beec8c252e9aa627ff (patch)
treebfead1becb7382b905217be564a04313bad52205 /revision.h
parentb09b868f7fee689483d00bea3d52c0f14a80386c (diff)
downloadgit-871d21d42e0f782b7cb111beec8c252e9aa627ff.tar.gz
format_sanitized_subject: Don't trim past initial length of strbuf
If the subject line is '...' the strbuf will be accessed before the first dot is added; potentially changing the strbuf passed into the function or accessing sb->buf[-1] if it was originally empty. Reported-by: René Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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