Sync with 1.7.9.3

diff --git a/revision.c b/revision.c
index 18be62b3169095b908cb521cf9be211a9339029d..819ff012ff046fee0da1fee16f965b3059ebc31b 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -139,11 +139,32 @@ void mark_tree_uninteresting(struct tree *tree)
 
 void mark_parents_uninteresting(struct commit *commit)
 {
-       struct commit_list *parents = commit->parents;
+       struct commit_list *parents = NULL, *l;
+
+       for (l = commit->parents; l; l = l->next)
+               commit_list_insert(l->item, &parents);
 
        while (parents) {
                struct commit *commit = parents->item;
-               if (!(commit->object.flags & UNINTERESTING)) {
+               l = parents;
+               parents = parents->next;
+               free(l);
+
+               while (commit) {
+                       /*
+                        * A missing commit is ok iff its parent is marked
+                        * uninteresting.
+                        *
+                        * We just mark such a thing parsed, so that when
+                        * it is popped next time around, we won't be trying
+                        * to parse it and get an error.
+                        */
+                       if (!has_sha1_file(commit->object.sha1))
+                               commit->object.parsed = 1;
+
+                       if (commit->object.flags & UNINTERESTING)
+                               break;
+
                        commit->object.flags |= UNINTERESTING;
 
                        /*
@@ -154,21 +175,13 @@ void mark_parents_uninteresting(struct commit *commit)
                         * wasn't uninteresting), in which case we need
                         * to mark its parents recursively too..
                         */
-                       if (commit->parents)
-                               mark_parents_uninteresting(commit);
-               }
+                       if (!commit->parents)
+                               break;
 
-               /*
-                * A missing commit is ok iff its parent is marked
-                * uninteresting.
-                *
-                * We just mark such a thing parsed, so that when
-                * it is popped next time around, we won't be trying
-                * to parse it and get an error.
-                */
-               if (!has_sha1_file(commit->object.sha1))
-                       commit->object.parsed = 1;
-               parents = parents->next;
+                       for (l = commit->parents->next; l; l = l->next)
+                               commit_list_insert(l->item, &parents);
+                       commit = commit->parents->item;
+               }
        }
 }