From 2577194c7025c4536766fa9176f9b4b98e3b948b Mon Sep 17 00:00:00 2001
From: Adam Rankin <adam.rankin@gmail.com>
Date: Tue, 7 Jun 2016 15:14:27 -0400
Subject: [PATCH] Correcting return type from videoDevice::findType to be int
 thus allowing detection of failed device init request

---
 modules/videoio/src/cap_msmf.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/videoio/src/cap_msmf.cpp b/modules/videoio/src/cap_msmf.cpp
index 745642f294..c10a7c045e 100644
--- a/modules/videoio/src/cap_msmf.cpp
+++ b/modules/videoio/src/cap_msmf.cpp
@@ -2580,7 +2580,7 @@ bool videoDevice::setupDevice(unsigned int id)
 
 bool videoDevice::setupDevice(unsigned int w, unsigned int h, unsigned int idealFramerate)
 {
-    unsigned int id = findType(w * h, idealFramerate);
+    int id = findType(w * h, idealFramerate);
     if( id < 0 )
         return false;