diff options
| author | Denton Liu <liu.denton@gmail.com> | 2019-11-20 03:51:13 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2019-11-20 07:33:36 +0300 |
| commit | 4982516451ed4979bc7fc1a7f002fc310b060118 (patch) | |
| tree | aad68030729a47275260b369ce139f2b92d47f3a /revision.c | |
| parent | f0f9de2bd71b41afeb2a2a77a681a15a83246a62 (diff) | |
revision: make get_revision_mark() return const pointer
get_revision_mark() used to return a `char *`, even though all of the
strings it was returning were string literals. Make get_revision_mark()
return a `const char *` so that callers won't be tempted to modify the
returned string.
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'revision.c')
| -rw-r--r-- | revision.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/revision.c b/revision.c index 07412297f0..2eb9ff089b 100644 --- a/revision.c +++ b/revision.c @@ -3934,7 +3934,7 @@ struct commit *get_revision(struct rev_info *revs) return c; } -char *get_revision_mark(const struct rev_info *revs, const struct commit *commit) +const char *get_revision_mark(const struct rev_info *revs, const struct commit *commit) { if (commit->object.flags & BOUNDARY) return "-"; @@ -3956,7 +3956,7 @@ char *get_revision_mark(const struct rev_info *revs, const struct commit *commit void put_revision_mark(const struct rev_info *revs, const struct commit *commit) { - char *mark = get_revision_mark(revs, commit); + const char *mark = get_revision_mark(revs, commit); if (!strlen(mark)) return; fputs(mark, stdout); |