Merge remote-tracking branch 'upstream/3.4' into merge-3.4

4ab7f82e · Alexander Alekhin · 93a79a6f · 4250a6f7 · 4ab7f82e
Commit 4ab7f82e authored Mar 10, 2020 by Alexander Alekhin
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gms.cpp modules/xfeatures2d/src/gms.cpp +1 -1

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--- a/modules/xfeatures2d/src/gms.cpp
+++ b/modules/xfeatures2d/src/gms.cpp
@@ -370,7 +370,7 @@ int GMSMatcher::run(const int rotationType)
        // Mark inliers
        for (size_t i = 0; i < mNumberMatches; i++)
        {
-            if (mCellPairs[mvMatchPairs[i].first] == mvMatchPairs[i].second)
+            if (mvMatchPairs[i].first >= 0 && mCellPairs[mvMatchPairs[i].first] == mvMatchPairs[i].second)
                mvbInlierMask[i] = true;
        }
    }