diff --git a/source/app/InputStream.cpp b/source/app/InputStream.cpp
index b502506..546a921 100755
--- a/source/app/InputStream.cpp
+++ b/source/app/InputStream.cpp
@@ -284,7 +284,7 @@ Bool InputStream::guessFormat( QString filename, UInt& rWidth, UInt& rHeight, In
         break;
       }
     }
-    if( rWidth >= 0 && rHeight >= 0 && rInputFormat >= 0 )
+    if( rWidth > 0 && rHeight > 0 && rInputFormat >= 0 )
       bRet = false;
   }
   return bRet;
diff --git a/source/app/SubWindowHandle.cpp b/source/app/SubWindowHandle.cpp
index b246623..021d303 100644
--- a/source/app/SubWindowHandle.cpp
+++ b/source/app/SubWindowHandle.cpp
@@ -144,7 +144,6 @@ Void SubWindowHandle::swapModuleFrames()
   }
 }
 
-
 Void SubWindowHandle::setCurrFrame( PlaYUVerFrame* pcCurrFrame )
 {
   m_pcCurrFrame = pcCurrFrame;
@@ -166,9 +165,9 @@ Void SubWindowHandle::refreshFrame()
   else
   {
     if( m_pcCurrentModule )
-        {
-          bSetFrame = ModulesHandle::applyModuleIf( m_pcCurrentModule, m_bIsPlaying );
-        }
+    {
+      bSetFrame = ModulesHandle::applyModuleIf( m_pcCurrentModule, m_bIsPlaying );
+    }
   }
   if( bSetFrame )
   {