git_attr(): fix function signature

diff --git a/builtin-update-index.c b/builtin-update-index.c
index a19e78603cb4f0b6464bd974fc7bc12b3ad6c0d7..750db163b93be19e1fe5648af49f3302cacecb2f 100644 (file)
--- a/builtin-update-index.c
+++ b/builtin-update-index.c
@@ -433,7 +433,18 @@ static int unresolve_one(const char *path)
 
        /* See if there is such entry in the index. */
        pos = cache_name_pos(path, namelen);
-       if (pos < 0) {
+       if (0 <= pos) {
+               /* already merged */
+               pos = unmerge_cache_entry_at(pos);
+               if (pos < active_nr) {
+                       struct cache_entry *ce = active_cache[pos];
+                       if (ce_stage(ce) &&
+                           ce_namelen(ce) == namelen &&
+                           !memcmp(ce->name, path, namelen))
+                               return 0;
+               }
+               /* no resolve-undo information; fall back */
+       } else {
                /* If there isn't, either it is unmerged, or
                 * resolved as "removed" by mistake.  We do not
                 * want to do anything in the former case.