diff options
Diffstat (limited to 'builtin-diff.c')
| -rw-r--r-- | builtin-diff.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/builtin-diff.c b/builtin-diff.c index 54bbf02..45faa20 100644 --- a/builtin-diff.c +++ b/builtin-diff.c @@ -117,6 +117,10 @@ static int builtin_diff_index(struct rev_info *revs, revs->max_count != -1 || revs->min_age != -1 || revs->max_age != -1) usage(builtin_diff_usage); + if (read_cache() < 0) { + perror("read_cache"); + return -1; + } return run_diff_index(revs, cached); } |