1 files changed, 38 insertions, 17 deletions

diff --git a/revision.c b/revision.c
index 18be62b316..edb225d1fa 100644
--- 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;
+		}
 	}
 }
 
@@ -1569,6 +1582,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
 		revs->grep_filter.regflags |= REG_EXTENDED;
 	} else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) {
 		revs->grep_filter.regflags |= REG_ICASE;
+		DIFF_OPT_SET(&revs->diffopt, PICKAXE_IGNORE_CASE);
 	} else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) {
 		revs->grep_filter.fixed = 1;
 	} else if (!strcmp(arg, "--all-match")) {
@@ -2048,6 +2062,11 @@ static void set_children(struct rev_info *revs)
 	}
 }
 
+void reset_revision_walk(void)
+{
+	clear_object_flags(SEEN | ADDED | SHOWN);
+}
+
 int prepare_revision_walk(struct rev_info *revs)
 {
 	int nr = revs->pending.nr;
@@ -2062,11 +2081,13 @@ int prepare_revision_walk(struct rev_info *revs)
 		if (commit) {
 			if (!(commit->object.flags & SEEN)) {
 				commit->object.flags |= SEEN;
-				commit_list_insert_by_date(commit, &revs->commits);
+				commit_list_insert(commit, &revs->commits);
 			}
 		}
 		e++;
 	}
+	commit_list_reverse(&revs->commits);
+	commit_list_sort_by_date(&revs->commits);
 	if (!revs->leak_pending)
 		free(list);