Merge branch 'jc/maint-simpler-common-prefix' into maint

[git.git] / unpack-trees.c

diff --git a/unpack-trees.c b/unpack-trees.c
index 490cd5f6f4779cbff68405722b98e522cbeb3cde..e8f03f51541472ead12d55672ba4422f97a3c113 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -520,9 +520,17 @@ static int find_cache_pos(struct traverse_info *info,
                const char *ce_name, *ce_slash;
                int cmp, ce_len;
 
-               if (!ce_in_traverse_path(ce, info))
+               if (ce->ce_flags & CE_UNPACKED) {
+                       /*
+                        * cache_bottom entry is already unpacked, so
+                        * we can never match it; don't check it
+                        * again.
+                        */
+                       if (pos == o->cache_bottom)
+                               ++o->cache_bottom;
                        continue;
-               if (ce->ce_flags & CE_UNPACKED)
+               }
+               if (!ce_in_traverse_path(ce, info))
                        continue;
                ce_name = ce->name + pfxlen;
                ce_slash = strchr(ce_name, '/');