Fix Mac OSX backend threading issues, issue #5251

nils-werner · nils-werner · commit b78e273791ca · 2015-10-23T10:15:12.000+02:00
diff --git a/src/_macosx.m b/src/_macosx.m
@@ -6049,7 +6049,9 @@ - (int)index
         [window orderFront:nil];
     }
     [pool release];
+    Py_BEGIN_ALLOW_THREADS
     [NSApp run];
+    Py_END_ALLOW_THREADS
     Py_INCREF(Py_None);
     return Py_None;
 }
