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ebml: fix a potential crash
--- ebml/src/EbmlBinary.cpp 2018-02-09 13:51:37.752623200 +0100
+++ ebml/src/EbmlBinary.cpp.null_cmp 2018-02-09 13:50:41.409429100 +0100
@@ -100,7 +100,7 @@ filepos_t EbmlBinary::ReadData(IOCallbac
bool EbmlBinary::operator==(const EbmlBinary & ElementToCompare) const
{
- return ((GetSize() == ElementToCompare.GetSize()) && !memcmp(Data, ElementToCompare.Data, GetSize()));
+ return ((GetSize() == ElementToCompare.GetSize()) && (GetSize() == 0 || !memcmp(Data, ElementToCompare.Data, GetSize())));
}
END_LIBEBML_NAMESPACE
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