From a169bbc5cfbc5ec1c5f993000c48ddb4667be755 Mon Sep 17 00:00:00 2001
From: Pino Toscano <pino@kde.org>
Date: Sat, 15 Mar 2008 11:02:24 +0000
Subject: [PATCH] do not leak the document when the loading fails

svn path=/trunk/playground/graphics/okular/epub/; revision=785868
---
 converter.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/converter.cpp b/converter.cpp
index 1a7ae2c83..884face01 100644
--- a/converter.cpp
+++ b/converter.cpp
@@ -103,11 +103,13 @@ void Converter::_handle_anchors(const QTextBlock &start, const QString &name) {
 
 QTextDocument* Converter::convert( const QString &fileName )
 {
-  mTextDocument = new EpubDocument(fileName);
-  if (!mTextDocument->isValid()) {
+  EpubDocument *newDocument = new EpubDocument(fileName);
+  if (!newDocument->isValid()) {
     emit error(i18n("Error while opening the EPub document."), -1);
+    delete newDocument;
     return NULL;
   }
+  mTextDocument = newDocument;
 
   mTextDocument->setPageSize(QSizeF(600, 800));