Merge pull request #10036 from alalek:fix_ocl4dnn_invalid_kernel

7 years ago · 48ed769b18
parent bffe254a81 97181a90ba
commit 48ed769b18
1 changed files with 2 additions and 0 deletions
--- a/modules/dnn/src/ocl4dnn/src/ocl4dnn_conv_spatial.cpp
+++ b/modules/dnn/src/ocl4dnn/src/ocl4dnn_conv_spatial.cpp
@ -379,6 +379,8 @@ bool OCL4DNNConvSpatial<Dtype>::Forward(const UMat& bottom,
 {
    num_ = numImages;
    prepareKernel(bottom, top, weight, bias, numImages);
+    if (bestKernelConfig.empty())
+        return false;
    return convolve(bottom, top, weight, bias, numImages, bestKernelConfig, cv::ocl::Queue::getDefault());
 }