Merge pull request #2148 from lyron3:3.4

6 years ago · 3244184dce
parent cd7276f41f 9267b4850d
commit 3244184dce
1 changed files with 4 additions and 1 deletions
--- a/modules/bioinspired/samples/retinaDemo.cpp
+++ b/modules/bioinspired/samples/retinaDemo.cpp
@ -68,7 +68,10 @@ int main(int argc, char* argv[])
    else
        videoCapture.open(parser.get<int>("camera"));
-    videoCapture >> inputFrame;
+    if (videoCapture.isOpened())
    {
        videoCapture >> inputFrame;
    }
    if(inputFrame.empty())
    {