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Fix crash when directory is become empty

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This commit is contained in:
Dušan Poizl
2019-10-23 15:07:14 +02:00
parent c767a6e480
commit 9c28c841c6
1 changed files with 3 additions and 0 deletions
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imageringlist.cpp
+3
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@@ -185,6 +185,9 @@ void ImageRingList::setFiles(const QStringList files, const QString &currentFile
index = 0; index = 0;
m_firstImage = m_currImage = m_lastImage = m_images.begin()+index; m_firstImage = m_currImage = m_lastImage = m_images.begin()+index;
if(m_images.empty())
return;
(*m_currImage)->load(); (*m_currImage)->load();
m_width = DEFAULT_WIDTH<m_images.size()/2 ? DEFAULT_WIDTH : m_images.size()/2; m_width = DEFAULT_WIDTH<m_images.size()/2 ? DEFAULT_WIDTH : m_images.size()/2;