do not leak the dvi renderer when the loading fails

svn path=/trunk/KDE/kdegraphics/okular/; revision=965081

do not leak the dvi renderer when the loading fails
svn path=/trunk/KDE/kdegraphics/okular/; revision=965081
ff9c6a6a · Pino Toscano · f1455f14 · ff9c6a6a
Commit ff9c6a6a authored May 07, 2009 by Pino Toscano
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generators/dvi/generator_dvi.cpp generators/dvi/generator_dvi.cpp +4 -0

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--- a/generators/dvi/generator_dvi.cpp
+++ b/generators/dvi/generator_dvi.cpp
@@ -67,7 +67,11 @@ bool DviGenerator::loadDocument( const QString & fileName, QVector< Okular::Page

    m_dviRenderer = new dviRenderer();
    if ( ! m_dviRenderer->setFile( fileName, base ) )
+    {
+        delete m_dviRenderer;
+        m_dviRenderer = 0;
        return false;
+    }

    m_dviRenderer->setParentWidget( document()->widget() );