From: Shai <shaibagon@gmail.com>
Date: Tue, 10 Jun 2014 14:31:18 +0000 (+0300)
Subject: Update global_motion.cpp
X-Git-Tag: submit/tizen_ivi/20141117.190038~2^2~345^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=91201b225a4de7ab477753becaacacef46f3ef27;p=profile%2Fivi%2Fopencv.git

Update global_motion.cpp

An extremely rare case where, for numeric reasons bestM finds more inliers than ninliersMax.
This RARE case causes memory corruption and a nasty seg fault.
---

diff --git a/modules/videostab/src/global_motion.cpp b/modules/videostab/src/global_motion.cpp
index 1fa449e..560d7b9 100644
--- a/modules/videostab/src/global_motion.cpp
+++ b/modules/videostab/src/global_motion.cpp
@@ -430,7 +430,7 @@ Mat estimateGlobalMotionRansac(
     {
         subset0.resize(ninliersMax);
         subset1.resize(ninliersMax);
-        for (int i = 0, j = 0; i < npoints; ++i)
+        for (int i = 0, j = 0; i < npoints && j < ninliersMax ; ++i)
         {
             p0 = points0_[i];
             p1 = points1_[i];