From e918877bcfd1e943033be0e78a5de8b156f12833 Mon Sep 17 00:00:00 2001
From: Vadim Pisarevsky <no@email>
Date: Sun, 1 Jul 2012 20:56:27 +0000
Subject: [PATCH] fixed bug with uninitialized variable in
 cvGetOptimalNewCameraMatrix (patch #1731 by floemker)

---
 modules/calib3d/src/calibration.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/calib3d/src/calibration.cpp b/modules/calib3d/src/calibration.cpp
index ffe1c58553..94be4ce9df 100644
--- a/modules/calib3d/src/calibration.cpp
+++ b/modules/calib3d/src/calibration.cpp
@@ -2608,7 +2608,7 @@ void cvGetOptimalNewCameraMatrix( const CvMat* cameraMatrix, const CvMat* distCo
 
         if( validPixROI )
         {
-            icvGetRectangles( cameraMatrix, distCoeffs, 0, newCameraMatrix, imgSize, inner, outer );
+            icvGetRectangles( cameraMatrix, distCoeffs, 0, &matM, imgSize, inner, outer );
             cv::Rect r = inner;
             r &= cv::Rect(0, 0, newImgSize.width, newImgSize.height);
             *validPixROI = r;