fixed assert() in BruteForceMatcher<Distance>::matchImpl()

15 years ago · ab8861fa10
parent 48e4f66ccf
commit ab8861fa10
1 changed files with 1 additions and 1 deletions
--- a/modules/features2d/include/opencv2/features2d/features2d.hpp
+++ b/modules/features2d/include/opencv2/features2d/features2d.hpp
@ -1650,7 +1650,7 @@ void BruteForceMatcher<Distance>::matchImpl( const Mat& descriptors_1, const Mat

    assert( mask.empty() || (mask.rows == descriptors_1.rows && mask.cols == descriptors_2.rows) );

-    assert( descriptors_1.cols == descriptors_2.cols );
+    assert( descriptors_1.cols == descriptors_2.cols ||  descriptors_1.empty() ||  descriptors_2.empty() );
    assert( DataType<ValueType>::type == descriptors_1.type() ||  descriptors_1.empty() );
    assert( DataType<ValueType>::type == descriptors_2.type() ||  descriptors_2.empty() );