Documentation/git-commit.txt: correct bad list formatting.

diff --git a/read-cache.c b/read-cache.c
index a363f312c7f70d2a087dc16ebfe0969a03c1be42..e060392d1da89f4446431fa361cd0e2c95ec3925 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -380,7 +380,7 @@ static int index_name_pos_also_unmerged(struct index_state *istate,
 
 int add_file_to_index(struct index_state *istate, const char *path, int verbose)
 {
-       int size, namelen;
+       int size, namelen, pos;
        struct stat st;
        struct cache_entry *ce;
 
@@ -414,6 +414,15 @@ int add_file_to_index(struct index_state *istate, const char *path, int verbose)
                ce->ce_mode = ce_mode_from_stat(ent, st.st_mode);
        }
 
+       pos = index_name_pos(istate, ce->name, namelen);
+       if (0 <= pos &&
+           !ce_stage(istate->cache[pos]) &&
+           !ie_modified(istate, istate->cache[pos], &st, 1)) {
+               /* Nothing changed, really */
+               free(ce);
+               return 0;
+       }
+
        if (index_path(ce->sha1, path, &st, 1))
                die("unable to index file %s", path);
        if (add_index_entry(istate, ce, ADD_CACHE_OK_TO_ADD|ADD_CACHE_OK_TO_REPLACE))