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Fix reflog parsing for a malformed branch switching entry
author
Junio C Hamano
<gitster@pobox.com>
Tue, 20 Jan 2009 00:44:08 +0000
(16:44 -0800)
committer
Junio C Hamano
<gitster@pobox.com>
Tue, 20 Jan 2009 00:44:17 +0000
(16:44 -0800)
target can be NULL when we failed to parse the message.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
sha1_name.c
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aa9c55b
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diff --git
a/sha1_name.c
b/sha1_name.c
index 9d544a26332d14998bdcae0474bb66f1f542a4b4..f54b6cb36a0a67f6319d3ff56e92bbac55ecd639 100644
(file)
--- a/
sha1_name.c
+++ b/
sha1_name.c
@@
-727,7
+727,7
@@
static int grab_nth_branch_switch(unsigned char *osha1, unsigned char *nsha1,
target += 4;
}
- if (!match)
+ if (!match
|| !target
)
return 0;
len = target - match - 4;