Merge pull request #12649 from sturkmen72:patch-9

Update hog.cpp (#12649)
2018-10-01 22:22:37 +03:00
parent b41f38ecc7
commit ee0c985491
1 changed files with 2 additions and 0 deletions
@@ -138,6 +138,8 @@ void HOGDescriptor::setSVMDetector(InputArray _svmDetector)

 bool HOGDescriptor::read(FileNode& obj)
 {
+    CV_Assert(!obj["winSize"].empty());
+
    if( !obj.isMap() )
        return false;
    FileNodeIterator it = obj["winSize"].begin();