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Fixed issues found by static analysis (mostly DBZ)

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This commit is contained in:
Maksim Shabunin
2018-07-17 16:14:54 +03:00
parent 78d07e841d
commit 1da46fe6fb
26 changed files with 71 additions and 19 deletions
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modules/features2d/src/bagofwords.cpp
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@@ -177,6 +177,7 @@ void BOWImgDescriptorExtractor::compute( InputArray keypointDescriptors, OutputA
CV_INSTRUMENT_REGION()
CV_Assert( !vocabulary.empty() );
CV_Assert(!keypointDescriptors.empty());
int clusterCount = descriptorSize(); // = vocabulary.rows