From 7d8e5f623a9f1f971c45aa4912dc4679f5165f43 Mon Sep 17 00:00:00 2001
From: Roman Donchenko <roman.donchenko@itseez.com>
Date: Wed, 12 Nov 2014 17:00:08 +0300
Subject: [PATCH] Fix uninitialized memory reads and memory leaks in StereoGC

---
 modules/legacy/src/stereogc.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/modules/legacy/src/stereogc.cpp b/modules/legacy/src/stereogc.cpp
index 42466a0635..62857a656b 100644
--- a/modules/legacy/src/stereogc.cpp
+++ b/modules/legacy/src/stereogc.cpp
@@ -157,7 +157,10 @@ static int64 icvGCMaxFlow( GCVtx* vtx, int nvtx, GCEdge* edges, GCVtx**& _orphan
             v->t = v->weight < 0;
         }
         else
+        {
+            v->next = NULL;
             v->parent = 0;
+        }
     }
 
     first = first->next;
@@ -396,6 +399,8 @@ void cvReleaseStereoGCState( CvStereoGCState** _state )
     cvReleaseMat( &state->right );
     cvReleaseMat( &state->ptrLeft );
     cvReleaseMat( &state->ptrRight );
+    cvReleaseMat( &state->dispLeft );
+    cvReleaseMat( &state->dispRight );
     cvReleaseMat( &state->vtxBuf );
     cvReleaseMat( &state->edgeBuf );
     cvFree( _state );