Merge pull request #2984 from cambyse:2.4

e90c2335 · Vadim Pisarevsky · 06897dbd · 5a5a4876 · e90c2335
Commit e90c2335 authored Jul 18, 2014 by Vadim Pisarevsky
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mat.hpp modules/core/include/opencv2/core/mat.hpp +2 -0

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--- a/modules/core/include/opencv2/core/mat.hpp
+++ b/modules/core/include/opencv2/core/mat.hpp
@@ -684,6 +684,8 @@ template<typename _Tp> inline void Mat::push_back(const _Tp& elem)
 {
    if( !data )
    {
+        CV_Assert((type()==0) || (DataType<_Tp>::type == type()));
        *this = Mat(1, 1, DataType<_Tp>::type, (void*)&elem).clone();
        return;
    }