From 03b70aecec02b417cc67c88639a05f771acdc317 Mon Sep 17 00:00:00 2001
From: Valentin PONS <valx76@gmail.com>
Date: Wed, 13 Aug 2014 16:57:15 +0200
Subject: [PATCH] facedetect: Use NULL to disable eyes/nose/mouth

Without printing a warning about it

https://bugzilla.gnome.org/show_bug.cgi?id=734623
---
 ext/opencv/gstfacedetect.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ext/opencv/gstfacedetect.c b/ext/opencv/gstfacedetect.c
index 96af19ea38..0af2efb96d 100644
--- a/ext/opencv/gstfacedetect.c
+++ b/ext/opencv/gstfacedetect.c
@@ -770,6 +770,8 @@ gst_face_detect_load_profile (GstFaceDetect * filter, gchar * profile)
 {
   CvHaarClassifierCascade *cascade;
 
+  if (profile == NULL)
+    return NULL;
   if (!(cascade = (CvHaarClassifierCascade *) cvLoad (profile, 0, 0, 0))) {
     GST_WARNING_OBJECT (filter, "Couldn't load Haar classifier cascade: %s.",
         profile);