X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/982a6623f7de0d5eb82c18349f16c66cf2a55018..ce7208d49d5ce2ca1dc0b3b83f14f1d04f29c4bf:/src/common/imagpng.cpp?ds=sidebyside

diff --git a/src/common/imagpng.cpp b/src/common/imagpng.cpp
index d4c1cdb59f..009f133de9 100644
--- a/src/common/imagpng.cpp
+++ b/src/common/imagpng.cpp
@@ -105,7 +105,7 @@ IMPLEMENT_DYNAMIC_CLASS(wxPNGHandler,wxImageHandler)
 #if wxUSE_STREAMS
 
 #ifndef PNGLINKAGEMODE
-    #if defined(__WATCOMC__) && ( defined(__WXMSW__) || defined(__WXMGL__) )
+    #ifdef __WATCOMC__
         // we need an explicit cdecl for Watcom, at least according to
         //
         // http://sf.net/tracker/index.php?func=detail&aid=651492&group_id=9863&atid=109863
@@ -279,6 +279,7 @@ FindMaskColour(unsigned char **lines, png_uint_32 width, png_uint_32 height,
             r2 = *p++;
             g2 = *p++;
             b2 = *p++;
+            ++p; // jump over alpha
 
             wxImageHistogramEntry&
                 entry = h[wxImageHistogram:: MakeKey(r2, g2, b2)];
@@ -384,8 +385,8 @@ void CopyDataFromPNG(wxImage *image,
                         if ( IsTransparent(a) )
                         {
                             *ptrDst++ = rMask;
-                            *ptrDst++ = bMask;
                             *ptrDst++ = gMask;
+                            *ptrDst++ = bMask;
                             break;
                         }
                         // else: !transparent
@@ -452,8 +453,8 @@ void CopyDataFromPNG(wxImage *image,
                         if ( IsTransparent(a) )
                         {
                             *ptrDst++ = rMask;
-                            *ptrDst++ = bMask;
                             *ptrDst++ = gMask;
+                            *ptrDst++ = bMask;
                             break;
                         }
                         else // !transparent