From 3c2946ed7b773370924e34b07e78015c87a3e325 Mon Sep 17 00:00:00 2001
From: Sadrul Habib Chowdhury <sadrul@users.sourceforge.net>
Date: Tue, 13 Mar 2012 21:40:47 -0400
Subject: Fix a crash when switching from altscreen after window resize.

This change fixes a crash when window is resized while in altscreen mode.
More details in the bug: http://savannah.gnu.org/bugs/?35757
---
 src/resize.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/resize.c b/src/resize.c
index ec4742e..0e491eb 100644
--- a/src/resize.c
+++ b/src/resize.c
@@ -747,6 +747,8 @@ int wi, he, hi;
       for (yy = p->w_y + p->w_histheight - 1; yy >= 0 && ncy + shift < he; yy--)
 	{
 	  ml = OLDWIN(yy);
+	  if (!ml->image)
+	    break;
 	  if (ml->image[p->w_width] == ' ')
 	    break;
 	  shift++;
-- 
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