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-rw-r--r--builtin/commit.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/builtin/commit.c b/builtin/commit.c
index 80c621d..da18287 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -334,9 +334,13 @@ static char *prepare_index(int argc, const char **argv, const char *prefix, int
if (!pathspec || !*pathspec) {
fd = hold_locked_index(&index_lock, 1);
refresh_cache_or_die(refresh_flags);
- if (write_cache(fd, active_cache, active_nr) ||
- commit_locked_index(&index_lock))
- die("unable to write new_index file");
+ if (active_cache_changed) {
+ if (write_cache(fd, active_cache, active_nr) ||
+ commit_locked_index(&index_lock))
+ die("unable to write new_index file");
+ } else {
+ rollback_lock_file(&index_lock);
+ }
commit_style = COMMIT_AS_IS;
return get_index_file();
}
@@ -1067,9 +1071,11 @@ int cmd_status(int argc, const char **argv, const char *prefix)
fd = hold_locked_index(&index_lock, 0);
if (0 <= fd) {
- if (!write_cache(fd, active_cache, active_nr))
+ if (active_cache_changed &&
+ !write_cache(fd, active_cache, active_nr))
commit_locked_index(&index_lock);
- rollback_lock_file(&index_lock);
+ else
+ rollback_lock_file(&index_lock);
}
s.is_initial = get_sha1(s.reference, sha1) ? 1 : 0;