Merge pull request #3703 from BKNio:fixing_bad_alloc

b64e106b · Vadim Pisarevsky · 1d356b6a · 21ee113a · b64e106b
Commit b64e106b authored Feb 18, 2015 by Vadim Pisarevsky
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global_motion.cpp modules/videostab/src/global_motion.cpp +3 -0

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--- a/modules/videostab/src/global_motion.cpp
+++ b/modules/videostab/src/global_motion.cpp
@@ -544,6 +544,9 @@ Mat MotionEstimatorL1::estimate(InputArray points0, InputArray points1, bool *ok

    CV_Assert(motionModel() <= MM_AFFINE && motionModel() != MM_RIGID);

+    if(npoints <= 0)
+        return Mat::eye(3, 3, CV_32F);
+
    // prepare LP problem

    const Point2f *points0_ = points0.getMat().ptr<Point2f>();