Add an additional safeguard when the barcode decoder attempts to proc…

…ess a video frame
opengisch · Dec 17, 2023 · 2167310 · 2167310 · qfield-fairy · Dec 17, 2023
1 parent 39e5e18
commit 2167310
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/barcodedecoder.cpp b/src/core/barcodedecoder.cpp
@@ -133,7 +133,7 @@ void BarcodeDecoder::setVideoSink( QVideoSink *sink )
 
 void BarcodeDecoder::decodeVideoFrame( const QVideoFrame &frame )
 {
-  if ( mDecodingThread )
+  if ( mDecodingThread || !frame.isValid() )
     return;
 
   QImage image = frame.toImage();