From e922eb162f633b6319888ba045158b1feeab044d Mon Sep 17 00:00:00 2001
From: Oliver Duis <oduis@hotmail.com>
Date: Tue, 26 Apr 2011 07:15:42 +0200
Subject: [PATCH] Fixed memleak in error situations using automatic distorion
 feature, reported by GreatBull; see issue #658

---
 rtengine/klt/trackFeatures.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/rtengine/klt/trackFeatures.c b/rtengine/klt/trackFeatures.c
index 91ee5ce39..5bfb801b1 100644
--- a/rtengine/klt/trackFeatures.c
+++ b/rtengine/klt/trackFeatures.c
@@ -567,7 +567,9 @@ static int _am_gauss_jordan_elimination(float **a, int n, float **b, int m)
 	      row=j;
 	      col=k;
 	    }
-	  } else if (ipiv[k] > 1) return KLT_SMALL_DET;
+	  } else if (ipiv[k] > 1) {
+           free(ipiv); free(indxr); free(indxc); return KLT_SMALL_DET;
+      }
 	}
     ++(ipiv[col]);
     if (row != col) {