# HG changeset patch
# User Lachlan Andrew <lachlanbis@gmail.com>
# Date 1456107482 -39600
# Node ID 4f0f9f029d127b70dd7b896031b61187d3ff3851
# Parent  7ba48ff6ce83f549fdf2293ae9d085ee5fe9f830
Draw updates to GUI at end of GUI callback function (bug #47216)

* graphics.cc (do_execute_callback): Fdrawnow if Vdrawnow_requested.

diff -r 7ba48ff6ce83 -r 4f0f9f029d12 libinterp/corefcn/graphics.cc
--- a/libinterp/corefcn/graphics.cc	Fri Feb 26 09:52:43 2016 +1100
+++ b/libinterp/corefcn/graphics.cc	Mon Feb 22 13:18:02 2016 +1100
@@ -9339,6 +9339,12 @@
 
       if (fcn)
         feval (fcn, args);
+
+      if (Vdrawnow_requested)
+        {
+          Fdrawnow ();
+          Vdrawnow_requested = false;
+        }
     }
 }