Merge pull request #12649 from sturkmen72:patch-9

Update hog.cpp (#12649)

Merge pull request #12649 from sturkmen72:patch-9
Update hog.cpp (#12649)
ee0c9854 · Suleyman TURKMEN · Alexander Alekhin · b41f38ec · ee0c9854
Commit ee0c9854 authored Oct 01, 2018 by Suleyman TURKMEN Committed by Alexander Alekhin Oct 01, 2018
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hog.cpp modules/objdetect/src/hog.cpp +2 -0

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--- a/modules/objdetect/src/hog.cpp
+++ b/modules/objdetect/src/hog.cpp
@@ -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();