Stephen Boyd 871d21d42e 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>

2009-04-01 11:05:31 -07:00

23 KiB

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