fix lock issue on iOS

2018-08-09 17:23:32 +02:00
parent ba81f97e99
commit 94fa4022f0
1 changed files with 7 additions and 3 deletions
--- a/PanoPainter/GameViewController.m
+++ b/PanoPainter/GameViewController.m
@@ -417,10 +417,14 @@ std::set<UITouch*> ignored_touch;
        working_list = std::move(tasklist);
    }

-    if (!(App::I.redraw || App::I.animate || !working_list.empty()))
-        return;
-
    [self async_lock];
+    if (!(App::I.redraw || App::I.animate || !working_list.empty()))
+    {
+        [self.context presentRenderbuffer:GL_FRAMEBUFFER];
+        [self async_unlock];
+        return;
+    }
+
    while (!working_list.empty())
    {
        working_list.front()();