From 1e236565459d10c7ad85ebed285d2acfc4b15b69 Mon Sep 17 00:00:00 2001
From: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Date: Wed, 1 Jan 2014 22:27:36 -0800
Subject: assert to avoid a NULL dereference

Bitmap.c:1246:8: warning: Dereference of null pointer
        **str = '\0';
        ~~~~~~^~~~~~
1 warning generated.

Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
---
 Bitmap.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Bitmap.c b/Bitmap.c
index 704cb98..bcab0ab 100644
--- a/Bitmap.c
+++ b/Bitmap.c
@@ -41,6 +41,7 @@ from The Open Group.
 #include "BitmapP.h"
 #include "Bitmap.h"
 
+#include <assert.h>
 #include <stdio.h>
 #include <math.h>
 
@@ -1238,6 +1239,8 @@ BWGetFilepath(Widget w, String *str)
     String end;
 
     *str = XtNewString(BW->bitmap.filename);
+    assert(*str);
+
     end = strrchr(*str, '/');
 
     if (end)
-- 
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