Delay checking for the requested sash position until the first

[wxWidgets.git] / src / common / imagpng.cpp

diff --git a/src/common/imagpng.cpp b/src/common/imagpng.cpp
index d0da8f6111f7c64a2797c6522ab6993c7a27955a..250fac506acf6d28c269c35c0d0d6689b403ef6b 100644 (file)
--- a/src/common/imagpng.cpp
+++ b/src/common/imagpng.cpp
@@ -160,12 +160,14 @@ struct wxPNGInfoStruct
 extern "C"
 {
 
-void PNGLINKAGEMODE _PNG_stream_reader( png_structp png_ptr, png_bytep data, png_size_t length )
+void PNGLINKAGEMODE wx_PNG_stream_reader( png_structp png_ptr, png_bytep data,
+                                          png_size_t length )
 {
     WX_PNG_INFO(png_ptr)->stream.in->Read(data, length);
 }
 
-void PNGLINKAGEMODE _PNG_stream_writer( png_structp png_ptr, png_bytep data, png_size_t length )
+void PNGLINKAGEMODE wx_PNG_stream_writer( png_structp png_ptr, png_bytep data,
+                                          png_size_t length )
 {
     WX_PNG_INFO(png_ptr)->stream.out->Write(data, length);
 }
@@ -540,7 +542,7 @@ wxPNGHandler::LoadFile(wxImage *image,
 
     // NB: please see the comment near wxPNGInfoStruct declaration for
     //     explanation why this line is mandatory
-    png_set_read_fn( png_ptr, &wxinfo, _PNG_stream_reader);
+    png_set_read_fn( png_ptr, &wxinfo, wx_PNG_stream_reader);
 
     info_ptr = png_create_info_struct( png_ptr );
     if (!info_ptr)
@@ -667,7 +669,7 @@ bool wxPNGHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbos
 
     // NB: please see the comment near wxPNGInfoStruct declaration for
     //     explanation why this line is mandatory
-    png_set_write_fn( png_ptr, &wxinfo, _PNG_stream_writer, NULL);
+    png_set_write_fn( png_ptr, &wxinfo, wx_PNG_stream_writer, NULL);
 
     png_set_IHDR( png_ptr, info_ptr, image->GetWidth(), image->GetHeight(), 8,
         PNG_COLOR_TYPE_RGB_ALPHA, PNG_INTERLACE_NONE,