diff --git a/modules/videoio/src/cap_dshow.cpp b/modules/videoio/src/cap_dshow.cpp
index d3abc3694f..175f1d0329 100644
--- a/modules/videoio/src/cap_dshow.cpp
+++ b/modules/videoio/src/cap_dshow.cpp
@@ -2503,7 +2503,10 @@ static void findClosestSizeAndSubtype(videoDevice * VD, int widthIn, int heightI
                    int tempH = 999999;
 
                    //Don't want to get stuck in a loop
-                   if(stepX < 1 || stepY < 1) continue;
+                   if(stepX < 1 || stepY < 1){
+                       MyDeleteMediaType(pmtConfig);
+                       continue;
+                    }
 
                    //DebugPrintOut("min is %i %i max is %i %i - res is %i %i\n", scc.MinOutputSize.cx, scc.MinOutputSize.cy,  scc.MaxOutputSize.cx,  scc.MaxOutputSize.cy, stepX, stepY);
                    //DebugPrintOut("min frame duration is %i  max duration is %i\n", scc.MinFrameInterval, scc.MaxFrameInterval);
@@ -2619,7 +2622,8 @@ static bool setSizeAndSubtype(videoDevice * VD, int attemptWidth, int attemptHei
         return true;
     }else{
         VD->streamConf->SetFormat(tmpType);
-        if( tmpType != NULL )MyDeleteMediaType(tmpType);
+        if( VD->pAmMediaType != NULL)MyDeleteMediaType(VD->pAmMediaType);
+        VD->pAmMediaType = tmpType;
     }
 
     return false;
diff --git a/samples/wp8/OcvImageManipulation/PhoneXamlDirect3DApp1/PhoneXamlDirect3DApp1/App.xaml.cs b/samples/wp8/OcvImageManipulation/PhoneXamlDirect3DApp1/PhoneXamlDirect3DApp1/App.xaml.cs
index fd2a7c8466..73190e28f3 100644
--- a/samples/wp8/OcvImageManipulation/PhoneXamlDirect3DApp1/PhoneXamlDirect3DApp1/App.xaml.cs
+++ b/samples/wp8/OcvImageManipulation/PhoneXamlDirect3DApp1/PhoneXamlDirect3DApp1/App.xaml.cs
@@ -207,7 +207,7 @@ namespace PhoneXamlDirect3DApp1
             catch
             {
                 // If an exception is caught here it is most likely due to either
-                // ResourceLangauge not being correctly set to a supported language
+                // ResourceLanguage not being correctly set to a supported language
                 // code or ResourceFlowDirection is set to a value other than LeftToRight
                 // or RightToLeft.
 
@@ -220,4 +220,4 @@ namespace PhoneXamlDirect3DApp1
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/samples/wp8/OcvRotatingCube/PhoneXamlDirect3DApp1/PhoneXamlDirect3DApp1/App.xaml.cs b/samples/wp8/OcvRotatingCube/PhoneXamlDirect3DApp1/PhoneXamlDirect3DApp1/App.xaml.cs
index fd2a7c8466..73190e28f3 100644
--- a/samples/wp8/OcvRotatingCube/PhoneXamlDirect3DApp1/PhoneXamlDirect3DApp1/App.xaml.cs
+++ b/samples/wp8/OcvRotatingCube/PhoneXamlDirect3DApp1/PhoneXamlDirect3DApp1/App.xaml.cs
@@ -207,7 +207,7 @@ namespace PhoneXamlDirect3DApp1
             catch
             {
                 // If an exception is caught here it is most likely due to either
-                // ResourceLangauge not being correctly set to a supported language
+                // ResourceLanguage not being correctly set to a supported language
                 // code or ResourceFlowDirection is set to a value other than LeftToRight
                 // or RightToLeft.
 
@@ -220,4 +220,4 @@ namespace PhoneXamlDirect3DApp1
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/samples/wp8/OpenCVXaml/OpenCVXaml/App.xaml.cs b/samples/wp8/OpenCVXaml/OpenCVXaml/App.xaml.cs
index 6fe3a54410..17f8fed93e 100644
--- a/samples/wp8/OpenCVXaml/OpenCVXaml/App.xaml.cs
+++ b/samples/wp8/OpenCVXaml/OpenCVXaml/App.xaml.cs
@@ -207,7 +207,7 @@ namespace OpenCVXaml
             catch
             {
                 // If an exception is caught here it is most likely due to either
-                // ResourceLangauge not being correctly set to a supported language
+                // ResourceLanguage not being correctly set to a supported language
                 // code or ResourceFlowDirection is set to a value other than LeftToRight
                 // or RightToLeft.
 
@@ -220,4 +220,4 @@ namespace OpenCVXaml
             }
         }
     }
-}
\ No newline at end of file
+}