1 files changed, 1 insertions, 1 deletions
diff --git a/tools/linguist/linguist/sourcecodeview.cpp b/tools/linguist/linguist/sourcecodeview.cpp
index b8dd9c04ff..d2eef56670 100644
--- a/tools/linguist/linguist/sourcecodeview.cpp
+++ b/tools/linguist/linguist/sourcecodeview.cpp
@@ -64,7 +64,7 @@ void SourceCodeView::setSourceContext(const QString &fileName, const int lineNum
     m_fileToLoad.clear();
     setToolTip(fileName);
 
-    if (fileName.isNull()) {
+    if (fileName.isEmpty()) {
         clear();
         m_currentFileName.clear();
         appendHtml(tr("<i>Source code not available</i>"));