Fixed bug in the cv::estimateRigidTransform (#1949)

b362affd · Ivan Korolev · 3a55fb9d · b362affd
Commit b362affd authored Jan 30, 2013 by Ivan Korolev
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Showing with 5 additions and 2 deletions

lkpyramid.cpp modules/video/src/lkpyramid.cpp +5 -2

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--- a/modules/video/src/lkpyramid.cpp
+++ b/modules/video/src/lkpyramid.cpp
@@ -1911,8 +1911,11 @@ cv::Mat cv::estimateRigidTransform( InputArray src1,
 {
    Mat M(2, 3, CV_64F), A = src1.getMat(), B = src2.getMat();
    CvMat matA = A, matB = B, matM = M;
-    cvEstimateRigidTransform(&matA, &matB, &matM, fullAffine);
-    return M;
+    int err = cvEstimateRigidTransform(&matA, &matB, &matM, fullAffine);
+    if (err == 1)
+        return M;
+    else
+        return Mat();
 }

 /* End of file. */