From aa58ff3e46a67796797edf63a66efa9bcbdddc93 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vanessa=20Chipirr=C3=A1s=20Naval=C3=B3n?=
 <vchipirras6@gmail.com>
Date: Fri, 21 Aug 2015 05:26:25 +0200
Subject: [PATCH] facedetect: remove unnecessary variable.

Memory is reserved for this variable and then released without making any
use of it.

https://bugzilla.gnome.org/show_bug.cgi?id=748377
---
 ext/opencv/gstfacedetect.cpp | 8 --------
 ext/opencv/gstfacedetect.h   | 1 -
 2 files changed, 9 deletions(-)

diff --git a/ext/opencv/gstfacedetect.cpp b/ext/opencv/gstfacedetect.cpp
index a323593c5d..7ec6e39139 100644
--- a/ext/opencv/gstfacedetect.cpp
+++ b/ext/opencv/gstfacedetect.cpp
@@ -246,8 +246,6 @@ gst_face_detect_finalize (GObject * obj)
 
   if (filter->cvGray)
     cvReleaseImage (&filter->cvGray);
-  if (filter->cvStorage)
-    cvReleaseMemStorage (&filter->cvStorage);
 
   g_free (filter->face_profile);
   g_free (filter->nose_profile);
@@ -528,11 +526,6 @@ gst_face_detect_set_caps (GstOpencvVideoFilter * transform, gint in_width,
   filter->cvGray = cvCreateImage (cvSize (in_width, in_height), IPL_DEPTH_8U,
       1);
 
-  if (!filter->cvStorage)
-    filter->cvStorage = cvCreateMemStorage (0);
-  else
-    cvClearMemStorage (filter->cvStorage);
-
   return TRUE;
 }
 
@@ -612,7 +605,6 @@ gst_face_detect_transform_ip (GstOpencvVideoFilter * base, GstBuffer * buf,
     }
 
     cvCvtColor (img, filter->cvGray, CV_RGB2GRAY);
-    cvClearMemStorage (filter->cvStorage);
 
     gst_face_detect_run_detector (filter, filter->cvFaceDetect,
         filter->min_size_width, filter->min_size_height,
diff --git a/ext/opencv/gstfacedetect.h b/ext/opencv/gstfacedetect.h
index f24df0c613..3c5acf364c 100644
--- a/ext/opencv/gstfacedetect.h
+++ b/ext/opencv/gstfacedetect.h
@@ -109,7 +109,6 @@ struct _GstFaceDetect
   cv::CascadeClassifier *cvNoseDetect;
   cv::CascadeClassifier *cvMouthDetect;
   cv::CascadeClassifier *cvEyesDetect;
-  CvMemStorage *cvStorage;
 };
 
 struct _GstFaceDetectClass