[WIP PATCH 22/22] A merge should not be printed anyway

[Bo Yang <struggleyb.nku@gmail.com>]

Signed-off-by: Bo Yang <struggleyb.nku@gmail.com>
---
 line.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/line.c b/line.c
index bc9fc76..5782003 100644
--- a/line.c
+++ b/line.c
@@ -1023,8 +1023,6 @@ static void assign_parents_range(struct rev_info *rev, struct commit *commit)
 	 * be an evil merge.
 	 */
 	copy = diff_line_range_clone_deeply(r);
-	/* Never print out any diff for a merge commit */
-	commit->object.flags &= ~NEED_PRINT;
 	parents = commit->parents;
 	while (parents) {
 		struct commit *p = parents->item;
@@ -1059,6 +1057,8 @@ static void assign_parents_range(struct rev_info *rev, struct commit *commit)
 			commit->parents = parents;
 			parents = parents->next;
 			commit->parents->next = NULL;
+
+			/* free the non-use commit_list */
 			while (parents) {
 				struct commit_list *list = parents;
 				parents = parents->next;
@@ -1084,6 +1084,9 @@ static void assign_parents_range(struct rev_info *rev, struct commit *commit)
 	}
 
 out:
+	/* Never print out any diff for a merge commit */
+	commit->object.flags &= ~NEED_PRINT;
+
 	parents = commit->parents;
 	while (parents) {
 		state = lookup_decoration(&parents_state, &parents->item->object);
-- 
1.7.0.2.273.gc2413.dirty