diff options
Diffstat (limited to 'builtin-update-index.c')
| -rw-r--r-- | builtin-update-index.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/builtin-update-index.c b/builtin-update-index.c index 509369e9e7..a7a4574f2b 100644 --- a/builtin-update-index.c +++ b/builtin-update-index.c @@ -86,9 +86,15 @@ static int process_lstat_error(const char *path, int err) static int add_one_path(struct cache_entry *old, const char *path, int len, struct stat *st) { - int option, size = cache_entry_size(len); - struct cache_entry *ce = xcalloc(1, size); + int option, size; + struct cache_entry *ce; + + /* Was the old index entry already up-to-date? */ + if (old && !ce_stage(old) && !ce_match_stat(old, st, 0)) + return 0; + size = cache_entry_size(len); + ce = xcalloc(1, size); memcpy(ce->name, path, len); ce->ce_flags = htons(len); fill_stat_cache_info(ce, st); |