From 9684609e601470f259e1fab135ac023a9ba92d0f Mon Sep 17 00:00:00 2001
From: Johannes Hofmann <Johannes.Hofmann@gmx.de>
Date: Thu, 16 Jan 2014 22:25:56 +0100
Subject: add null check

---
 src/GipfelWidget.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/GipfelWidget.cxx b/src/GipfelWidget.cxx
index 7cf3377..30172a1 100644
--- a/src/GipfelWidget.cxx
+++ b/src/GipfelWidget.cxx
@@ -343,6 +343,10 @@ void
 GipfelWidget::set_labels(Hills *v) {
 	int height;
 
+	if (!img)
+		return;
+
+
 	fl_font(FL_HELVETICA, 8);
 	height = fl_height();
 
-- 
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