From: vskarlsruhe <valentinschild@gmail.com>
Date: Thu, 23 Feb 2017 10:43:30 +0000 (+0100)
Subject: Update AddingImages.cpp
X-Git-Tag: accepted/tizen/6.0/unified/20201030.111113~1180^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=56cedfc4d218313cf0071ce07624525c66b69140;p=platform%2Fupstream%2Fopencv.git

Update AddingImages.cpp

If-condition was always true (alpha = 0.5 is set in Line 19).
Now the user input is checked to be between 0 and 1.
This is correct in the tutorial code for OpenCV 2.4.
---

diff --git a/samples/cpp/tutorial_code/core/AddingImages/AddingImages.cpp b/samples/cpp/tutorial_code/core/AddingImages/AddingImages.cpp
index 491ae7a..d8024cd 100644
--- a/samples/cpp/tutorial_code/core/AddingImages/AddingImages.cpp
+++ b/samples/cpp/tutorial_code/core/AddingImages/AddingImages.cpp
@@ -27,7 +27,7 @@ int main( void )
    std::cin>>input;
 
    // We use the alpha provided by the user if it is between 0 and 1
-   if( alpha >= 0 && alpha <= 1 )
+   if( input >= 0 && input <= 1 )
      { alpha = input; }
 
    //![load]