VC6 compilation fix in wxDIB::Create().

Deal with the lack of scope around variables declared inside the for loop in
this compiler, previously it gave "error C2360: initialization of 'x' is
skipped by 'case' label" message and also complained about redefinition of 'x'.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@66157 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/msw/dib.cpp b/src/msw/dib.cpp
index 23ed673d494e341ca42ab250e81932bb06aa6246..da8b42d1fc3b78ca69dad9d3059db357f23e442d 100644 (file)
--- a/src/msw/dib.cpp
+++ b/src/msw/dib.cpp
@@ -688,12 +688,14 @@ bool wxDIB::Create(const wxImage& image, PixelFormat pf)
         unsigned char *dst = dstLineStart;
         if ( alpha )
         {
+            int x;
+
             switch ( pf )
             {
                 case PixelFormat_PreMultiplied:
                     // Pre-multiply pixel values so that the DIB could be used
                     // with ::AlphaBlend().
-                    for ( int x = 0; x < w; x++ )
+                    for ( x = 0; x < w; x++ )
                     {
                         const unsigned char a = *alpha++;
                         *dst++ = (unsigned char)((src[2] * a + 127) / 255);
@@ -706,7 +708,7 @@ bool wxDIB::Create(const wxImage& image, PixelFormat pf)
 
                 case PixelFormat_NotPreMultiplied:
                     // Just copy pixel data without changing it.
-                    for ( int x = 0; x < w; x++ )
+                    for ( x = 0; x < w; x++ )
                     {
                         *dst++ = src[2];
                         *dst++ = src[1];