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| author | Nguyễn Thái Ngọc Duy <pclouds@gmail.com> | 2011-12-12 18:20:32 +0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2011-12-13 09:39:46 -0800 |
| commit | 8cad4744ee37ebec1d9491a1381ec1771a1ba795 (patch) | |
| tree | 064bbe938f38727dd163aae9c95e2185b8075234 /builtin/show-branch.c | |
| parent | 96ec7b1e708863d0cd6b8e72a986d6f0a1bb64db (diff) | |
| download | git-8cad4744ee37ebec1d9491a1381ec1771a1ba795.tar.gz | |
Rename resolve_ref() to resolve_ref_unsafe()nd/resolve-ref
resolve_ref() may return a pointer to a shared buffer and can be
overwritten by the next resolve_ref() calls. Callers need to
pay attention, not to keep the pointer when the next call happens.
Rename with "_unsafe" suffix to warn developers (or reviewers) before
introducing new call sites.
This patch is generated using the following command
git grep -l 'resolve_ref(' -- '*.[ch]'|xargs sed -i 's/resolve_ref(/resolve_ref_unsafe(/g'
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/show-branch.c')
| -rw-r--r-- | builtin/show-branch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/builtin/show-branch.c b/builtin/show-branch.c index a1f148e48c..a59e088cf5 100644 --- a/builtin/show-branch.c +++ b/builtin/show-branch.c @@ -789,7 +789,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix) } } - head_p = resolve_ref("HEAD", head_sha1, 1, NULL); + head_p = resolve_ref_unsafe("HEAD", head_sha1, 1, NULL); if (head_p) { head_len = strlen(head_p); memcpy(head, head_p, head_len + 1); |