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ignore new git-diff index header when computing patch ids

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Two else equal patches should not result in different checksums, only
because they were applied to different versions of the file.

Signed-off-by:  Kai Ruemmler <kai.ruemmler@gmx.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Kai Ruemmler 2005-10-09 16:52:50 -07:00 committed by Junio C Hamano
parent 5a6850e8aa
commit 9fabdedc0e
1 changed files with 4 additions and 0 deletions
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4
patch-id.c
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@ -55,6 +55,10 @@ static void generate_id_list(void)
if (!patchlen && memcmp(line, "diff ", 5))
continue;
/* Ignore git-diff index header */
if (!memcmp(line, "index ", 6))
continue;
/* Ignore line numbers when computing the SHA1 of the patch */
if (!memcmp(line, "@@ -", 4))
continue;