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Diffstat (limited to 'revision.c')
-rw-r--r--revision.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/revision.c b/revision.c
index d84f46e5a6..56819f8220 100644
--- a/revision.c
+++ b/revision.c
@@ -853,8 +853,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
revs->boundary = 1;
continue;
}
- if (!strcmp(arg, "--left-right")) {
- revs->left_right = 1;
+ if (!strcmp(arg, "--no-left-right")) {
+ revs->no_left_right = 1;
continue;
}
if (!strcmp(arg, "--objects")) {
@@ -1055,13 +1055,18 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
void prepare_revision_walk(struct rev_info *revs)
{
int nr = revs->pending.nr;
+ int has_symmetric = 0;
struct object_array_entry *list = revs->pending.objects;
revs->pending.nr = 0;
revs->pending.alloc = 0;
revs->pending.objects = NULL;
while (--nr >= 0) {
- struct commit *commit = handle_commit(revs, list->item, list->name);
+ struct commit *commit;
+
+ if (list->item->flags & SYMMETRIC_LEFT)
+ has_symmetric = 1;
+ commit = handle_commit(revs, list->item, list->name);
if (commit) {
if (!(commit->object.flags & SEEN)) {
commit->object.flags |= SEEN;
@@ -1073,6 +1078,8 @@ void prepare_revision_walk(struct rev_info *revs)
if (revs->no_walk)
return;
+ if (!revs->no_left_right && has_symmetric)
+ revs->left_right = 1;
if (revs->limited)
limit_list(revs);
if (revs->topo_order)