From 0e7c03b30f57e2b1ea8b4117e0ce62de90eab369 Mon Sep 17 00:00:00 2001
From: Jean-Francois Dockes <jfd@recoll.org>
Date: Tue, 14 Feb 2012 18:27:27 +0100
Subject: [PATCH] preview: dont try to display null image

---
 src/qtgui/preview_w.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/qtgui/preview_w.cpp b/src/qtgui/preview_w.cpp
index e3a42725..5c237954 100644
--- a/src/qtgui/preview_w.cpp
+++ b/src/qtgui/preview_w.cpp
@@ -936,7 +936,8 @@ bool Preview::loadDocInCurrentTab(const Rcl::Doc &idoc, int docnum)
 
 	if (!fn.empty()) {
 	    editor->m_image = QImage(fn.c_str());
-	    editor->displayImage();
+	    if (!editor->m_image.isNull())
+		editor->displayImage();
 	}
      }