From: Alexander Reshetnikov <no@email>
Date: Thu, 29 Mar 2012 12:20:06 +0000 (+0000)
Subject: Fixed segfault problem with cap_unicap (ticket #1112)
X-Git-Tag: accepted/2.0/20130307.220821~924
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1564fe9a83958cb3d420b8657e46af7ba31f1407;p=profile%2Fivi%2Fopencv.git

Fixed segfault problem with cap_unicap (ticket #1112)
---

diff --git a/modules/highgui/src/cap_unicap.cpp b/modules/highgui/src/cap_unicap.cpp
index b195aaa..15d96e7 100644
--- a/modules/highgui/src/cap_unicap.cpp
+++ b/modules/highgui/src/cap_unicap.cpp
@@ -149,12 +149,15 @@ bool CvCapture_Unicap::initDevice() {
   }
 
   int i;
-  for (i = format.size_count - 1; i > 0; i--)
-    if (format.sizes[i].width == desired_size.width &&
-	format.sizes[i].height == desired_size.height)
-      break;
-  format.size.width = format.sizes[i].width;
-  format.size.height = format.sizes[i].height;
+  if (format.sizes)
+  {
+      for (i = format.size_count - 1; i > 0; i--)
+        if (format.sizes[i].width == desired_size.width &&
+        format.sizes[i].height == desired_size.height)
+          break;
+      format.size.width = format.sizes[i].width;
+      format.size.height = format.sizes[i].height;
+  }
 
   if (!SUCCESS(unicap_set_format(handle, &format))) {
     shutdownDevice();