From 435e223f7c97dabe3105099e7f2631ec69144241 Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Sat, 7 Jun 2008 09:06:18 +0000
Subject: [PATCH] Fix http://bugzilla.lyx.org/show_bug.cgi?id=4933

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@25182 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/graphics/GraphicsCacheItem.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/graphics/GraphicsCacheItem.cpp b/src/graphics/GraphicsCacheItem.cpp
index 3359682ce8..c5fc58c101 100644
--- a/src/graphics/GraphicsCacheItem.cpp
+++ b/src/graphics/GraphicsCacheItem.cpp
@@ -145,7 +145,10 @@ bool CacheItem::tryDisplayFormat() const
 		pimpl_->reset();
 	FileName filename;
 	string from;
-	return pimpl_->tryDisplayFormat(filename, from);
+	bool const success = pimpl_->tryDisplayFormat(filename, from);
+	if (!success)
+		pimpl_->reset();
+	return success;
 }
 
 
-- 
2.39.2