Merge branch 'jk/use-compat-util-in-test-tool'

[thirdparty/git.git] / match-trees.c

diff --git a/match-trees.c b/match-trees.c
index 4cdeff53e1e8533b0dba168c19187353901253ea..37653308d3601e56191d2f83f967cc77ad1517af 100644 (file)
--- a/match-trees.c
+++ b/match-trees.c
@@ -83,34 +83,43 @@ static int score_trees(const struct object_id *hash1, const struct object_id *ha
        int score = 0;
 
        for (;;) {
-               struct name_entry e1, e2;
-               int got_entry_from_one = tree_entry(&one, &e1);
-               int got_entry_from_two = tree_entry(&two, &e2);
                int cmp;
 
-               if (got_entry_from_one && got_entry_from_two)
-                       cmp = base_name_entries_compare(&e1, &e2);
-               else if (got_entry_from_one)
+               if (one.size && two.size)
+                       cmp = base_name_entries_compare(&one.entry, &two.entry);
+               else if (one.size)
                        /* two lacks this entry */
                        cmp = -1;
-               else if (got_entry_from_two)
+               else if (two.size)
                        /* two has more entries */
                        cmp = 1;
                else
                        break;
 
-               if (cmp < 0)
+               if (cmp < 0) {
                        /* path1 does not appear in two */
-                       score += score_missing(e1.mode, e1.path);
-               else if (cmp > 0)
+                       score += score_missing(one.entry.mode, one.entry.path);
+                       update_tree_entry(&one);
+               } else if (cmp > 0) {
                        /* path2 does not appear in one */
-                       score += score_missing(e2.mode, e2.path);
-               else if (oidcmp(e1.oid, e2.oid))
-                       /* they are different */
-                       score += score_differs(e1.mode, e2.mode, e1.path);
-               else
-                       /* same subtree or blob */
-                       score += score_matches(e1.mode, e2.mode, e1.path);
+                       score += score_missing(two.entry.mode, two.entry.path);
+                       update_tree_entry(&two);
+               } else {
+                       /* path appears in both */
+                       if (oidcmp(one.entry.oid, two.entry.oid)) {
+                               /* they are different */
+                               score += score_differs(one.entry.mode,
+                                                      two.entry.mode,
+                                                      one.entry.path);
+                       } else {
+                               /* same subtree or blob */
+                               score += score_matches(one.entry.mode,
+                                                      two.entry.mode,
+                                                      one.entry.path);
+                       }
+                       update_tree_entry(&one);
+                       update_tree_entry(&two);
+               }
        }
        free(one_buf);
        free(two_buf);