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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/branch.c | |
| parent | Convert resolve_ref+xstrdup to new resolve_refdup function (diff) | |
| download | tgif-8cad4744ee37ebec1d9491a1381ec1771a1ba795.tar.xz | |
Rename resolve_ref() to resolve_ref_unsafe()
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/branch.c')
| -rw-r--r-- | builtin/branch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/builtin/branch.c b/builtin/branch.c index c459f0bab0..642b5bd317 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -252,7 +252,7 @@ static char *resolve_symref(const char *src, const char *prefix) int flag; const char *dst, *cp; - dst = resolve_ref(src, sha1, 0, &flag); + dst = resolve_ref_unsafe(src, sha1, 0, &flag); if (!(dst && (flag & REF_ISSYMREF))) return NULL; if (prefix && (cp = skip_prefix(dst, prefix))) |