From dcb05dc518f5b1b6becac20b04693add0a713624 Mon Sep 17 00:00:00 2001
From: "Johan B. C. Engelen" <jbc.engelen@swissonline.ch>
Date: Sat, 8 Nov 2014 22:40:46 +0100
Subject: fix potential nullptr deref.

(bzr r13685)
---
 src/extension/param/radiobutton.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/extension/param/radiobutton.cpp')

diff --git a/src/extension/param/radiobutton.cpp b/src/extension/param/radiobutton.cpp
index 75d5a40e3..f9515197c 100644
--- a/src/extension/param/radiobutton.cpp
+++ b/src/extension/param/radiobutton.cpp
@@ -122,7 +122,7 @@ ParamRadioButton::ParamRadioButton (const gchar * name,
         defaultval = (static_cast<optionentry*> (choices->data))->value->c_str();
     }
 
-    const char * indent = xml->attribute("indent");
+    const char *indent = xml ? xml->attribute("indent") : NULL;
     if (indent != NULL) {
         _indent = atoi(indent) * 12;
     }
-- 
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