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authorJunio C Hamano <junkio@cox.net>2005-12-16 23:48:14 -0800
committerJunio C Hamano <junkio@cox.net>2005-12-17 23:10:56 -0800
commit8872f27b8773dfe7d3dbb440c27d4a5a9dbc8470 (patch)
tree1c055241e706e30ebc4799669955e82385cac80d /refs.c
parent011fbc7f07fdf82cf922d1eb269bb4dac3e0cc40 (diff)
downloadgit-8872f27b8773dfe7d3dbb440c27d4a5a9dbc8470.tar.gz
git-8872f27b8773dfe7d3dbb440c27d4a5a9dbc8470.tar.xz
Revert "refs.c: off-by-one fix."
This reverts 06bf6ac4248e834a229027908d405f5e42ac96d7 commit.
Diffstat (limited to 'refs.c')
-rw-r--r--refs.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/refs.c b/refs.c
index 7a2c56e64..0d63c1fca 100644
--- a/refs.c
+++ b/refs.c
@@ -348,11 +348,8 @@ int check_ref_format(const char *ref)
if (level < 2)
return -1; /* at least of form "heads/blah" */
- /* Do not allow ref name to end in "HEAD"
- * Note that cp is poiting at one past NUL at the end.
- * i.e. cp[-1] = NUL.
- */
- if (5 <= cp - ref && !strcmp(cp - 5, "HEAD"))
+ /* do not allow ref name to end in "HEAD" */
+ if (cp - ref > 4 && !strcmp(cp - 4, "HEAD"))
return -1;
return 0;