From 3ead4449adea1bd149fc275cca51807ad73274d6 Mon Sep 17 00:00:00 2001
From: Andrey Kamaev <andrey.kamaev@itseez.com>
Date: Fri, 15 Feb 2013 17:28:23 +0400
Subject: [PATCH] Fix several warnings about uninitialized variables from gcov
 build

---
 modules/legacy/src/epilines.cpp  |  2 +-
 modules/legacy/src/lmeds.cpp     |  2 +-
 modules/legacy/src/scanlines.cpp | 16 +++++++++-------
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/modules/legacy/src/epilines.cpp b/modules/legacy/src/epilines.cpp
index 19d929d..309ca0b 100644
--- a/modules/legacy/src/epilines.cpp
+++ b/modules/legacy/src/epilines.cpp
@@ -1826,7 +1826,7 @@ void icvGetCutPiece(   CvVect64d areaLineCoef1,CvVect64d areaLineCoef2,
     /* Collect all candidate point */
 
     CvPoint2D64d candPoints[8];
-    CvPoint2D64d midPoint;
+    CvPoint2D64d midPoint = {0, 0};
     int numPoints = 0;
     int res;
     int i;
diff --git a/modules/legacy/src/lmeds.cpp b/modules/legacy/src/lmeds.cpp
index 4f0abfc..4227234 100644
--- a/modules/legacy/src/lmeds.cpp
+++ b/modules/legacy/src/lmeds.cpp
@@ -1615,7 +1615,7 @@ CvStatus
 icvPoint7( int *ml, int *mr, double *F, int *amount )
 {
     double A[63], B[7];
-    double *solutions;
+    double *solutions = 0;
     double a2, a1, a0;
     double squares[6];
     int i, j;
diff --git a/modules/legacy/src/scanlines.cpp b/modules/legacy/src/scanlines.cpp
index 09eb4d5..b83da83 100644
--- a/modules/legacy/src/scanlines.cpp
+++ b/modules/legacy/src/scanlines.cpp
@@ -1125,7 +1125,7 @@ icvBuildScanlineLeft( CvMatrix3 * matrix,
     CvMatrix3 *F;
     float i;
     int offset;
-    float epiline[3];
+    float epiline[3] = {0,};
     double a, b;
 
     assert( l_start_end != 0 );
@@ -1211,7 +1211,7 @@ icvBuildScanlineRight( CvMatrix3 * matrix,
     CvMatrix3 *F;
     float i;
     int offset;
-    float epiline[3];
+    float epiline[3] = {0,};
     double a, b;
 
     assert( r_start_end != 0 );
@@ -1389,7 +1389,9 @@ icvGetCoefficientStereo( CvMatrix3 * matrix,
     float l_angle[2], r_angle[2];
     float l_radius, r_radius;
     float r_point[3], l_point[3];
-    float l_epiline[3], r_epiline[3], x, y;
+    float l_epiline[3] = {0,};
+    float r_epiline[3] = {0,};
+    float x, y;
     float swap;
 
     float radius1, radius2, radius3, radius4;
@@ -1731,8 +1733,8 @@ icvBuildScanlineLeftStereo( CvSize imgSize,
     float delta;
     float angle;
     float l_point[3];
-    float l_epiline[3];
-    float r_epiline[3];
+    float l_epiline[3] = {0,};
+    float r_epiline[3] = {0,};
     CvStatus error = CV_OK;
     CvMatrix3 *F;
 
@@ -1819,8 +1821,8 @@ icvBuildScanlineRightStereo( CvSize imgSize,
     float delta;
     float angle;
     float r_point[3];
-    float l_epiline[3];
-    float r_epiline[3];
+    float l_epiline[3] = {0,};
+    float r_epiline[3] = {0,};
     CvStatus error = CV_OK;
     CvMatrix3 *F;
 
-- 
2.7.4