git-svn: just use Digest::MD5 instead of requiring it

diff --git a/read-cache.c b/read-cache.c
index c54a61187711087b98138b9598db6353457e4df3..605b35239674c72a272e1c0fc1fb886c4b75be46 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -344,16 +344,17 @@ int add_file_to_index(const char *path, int verbose)
        ce->ce_flags = htons(namelen);
        fill_stat_cache_info(ce, &st);
 
-       ce->ce_mode = create_ce_mode(st.st_mode);
-       if (!trust_executable_bit) {
+       if (trust_executable_bit)
+               ce->ce_mode = create_ce_mode(st.st_mode);
+       else {
                /* If there is an existing entry, pick the mode bits
                 * from it, otherwise assume unexecutable.
                 */
+               struct cache_entry *ent;
                int pos = cache_name_pos(path, namelen);
-               if (pos >= 0)
-                       ce->ce_mode = active_cache[pos]->ce_mode;
-               else if (S_ISREG(st.st_mode))
-                       ce->ce_mode = create_ce_mode(S_IFREG | 0666);
+
+               ent = (0 <= pos) ? active_cache[pos] : NULL;
+               ce->ce_mode = ce_mode_from_stat(ent, st.st_mode);
        }
 
        if (index_path(ce->sha1, path, &st, 1))