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preview: dont try to display null image

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This commit is contained in:
Jean-Francois Dockes 2012-02-14 18:27:27 +01:00
parent fccc0ac09c
commit 0e7c03b30f
1 changed files with 2 additions and 1 deletions
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3
src/qtgui/preview_w.cpp
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@ -936,7 +936,8 @@ bool Preview::loadDocInCurrentTab(const Rcl::Doc &idoc, int docnum)
if (!fn.empty()) { if (!fn.empty()) {
editor->m_image = QImage(fn.c_str()); editor->m_image = QImage(fn.c_str());
editor->displayImage(); if (!editor->m_image.isNull())
editor->displayImage();
} }
} }