From dbd21c81110eb1873d468a17c5061e6d4310e61a Mon Sep 17 00:00:00 2001
From: Kevin Walzer <kw@codebykevin.com>
Date: Sun, 27 Oct 2013 20:27:00 +0000
Subject: Fix for drawing lags on OS X Mavericks; thanks to Ned Deily for
 report and Daniel Steffen for patch

---
 macosx/tkMacOSXDraw.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/macosx/tkMacOSXDraw.c b/macosx/tkMacOSXDraw.c
index 58ae495..5be04a4 100644
--- a/macosx/tkMacOSXDraw.c
+++ b/macosx/tkMacOSXDraw.c
@@ -1688,6 +1688,7 @@ TkMacOSXRestoreDrawingContext(
 {
     if (dcPtr->context) {
 	CGContextSynchronize(dcPtr->context);
+	[[dcPtr->view window] setViewsNeedDisplay:YES];
 	[[dcPtr->view window] enableFlushWindow];
 	if (dcPtr->focusLocked) {
 	    [dcPtr->view unlockFocus];
-- 
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