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Added more strict checks for empty inputs to compare, meanStdDev and RNG::fill

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This commit is contained in:
Maksim Shabunin
2018-07-18 15:24:58 +03:00
parent fa466b022d
commit 1165fdd0f5
7 changed files with 35 additions and 107 deletions
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modules/core/src/copy.cpp
+2 -1
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@@ -411,7 +411,8 @@ Mat& Mat::operator = (const Scalar& s)
{
CV_INSTRUMENT_REGION()
if (empty()) return *this;
if (this->empty())
return *this;
const Mat* arrays[] = { this };
uchar* dptr;