From c5205ce3fbef20b6a3e78118e6ccfea8c05e0dd7 Mon Sep 17 00:00:00 2001
From: culler <culler>
Date: Tue, 6 Nov 2018 13:11:09 +0000
Subject: Fix bug in FrontWindowAtPoint that was causing raise.test to fail on
 OSX < 10.13.

---
 macosx/tkMacOSXWm.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/macosx/tkMacOSXWm.c b/macosx/tkMacOSXWm.c
index 211c3a8..ed930fe 100644
--- a/macosx/tkMacOSXWm.c
+++ b/macosx/tkMacOSXWm.c
@@ -605,15 +605,15 @@ FrontWindowAtPoint(
 {
     NSPoint p = NSMakePoint(x, tkMacOSXZeroScreenHeight - y);
     NSArray *windows = [NSApp orderedWindows];
-    TkWindow *front = NULL;
+    TkWindow *winPtr = NULL;
 
     for (NSWindow *w in windows) {
-	    if (w && NSMouseInRect(p, [w frame], NO)) {
-		front = TkMacOSXGetTkWindow(w);
-		break;
-	    }
+	winPtr = TkMacOSXGetTkWindow(w);
+	if (winPtr && NSMouseInRect(p, [w frame], NO)) {
+	    break;
 	}
-    return front;
+    }
+    return winPtr;
 }
 
 /*
-- 
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