diff options
| author | Carlos Martín Nieto <carlos@cmartin.tk> | 2012-04-16 13:58:46 +0400 |
|---|---|---|
| committer | Carlos Martín Nieto <carlos@cmartin.tk> | 2012-04-25 14:45:03 +0400 |
| commit | 2e3a0055d136d13fba365bf2a26638f84bd32d02 (patch) | |
| tree | 0375d907fc75bf06ed377576b047e2536dc4288e /src/revwalk.c | |
| parent | bf4ef0c567c3add37aa1744467692c49a534d264 (diff) | |
revwalk: return GIT_EREVWALKER earlier if no references were pushed
In the case that walk->one is NULL, we know that we have no positive
references, so we already know that the revwalk is over.
Diffstat (limited to 'src/revwalk.c')
| -rw-r--r-- | src/revwalk.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/revwalk.c b/src/revwalk.c index a62576038..041dc1a1c 100644 --- a/src/revwalk.c +++ b/src/revwalk.c @@ -689,6 +689,13 @@ static int prepare_walk(git_revwalk *walk) commit_object *next, *two; commit_list *bases = NULL; + /* + * If walk->one is NULL, there were no positive references, + * so we know that the walk is already over. + */ + if (walk->one == NULL) + return GIT_EREVWALKOVER; + /* first figure out what the merge bases are */ if (merge_bases_many(&bases, walk, walk->one, &walk->twos) < 0) return -1; |