X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/995612e2abc1131458863ed1d3e55206df7c33de..487c1f7ef2ad59cf8ed6d8aca317d20304ca27bd:/src/common/imagpng.cpp

diff --git a/src/common/imagpng.cpp b/src/common/imagpng.cpp
index 132655980c..cee55ca261 100644
--- a/src/common/imagpng.cpp
+++ b/src/common/imagpng.cpp
@@ -7,10 +7,9 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-/*
-   We don't put pragma implement in this file because it is already present in
-   src/common/image.cpp
-*/
+#ifdef __GNUG__
+#pragma implementation "imagpng.h"
+#endif
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
@@ -25,7 +24,7 @@
 
 #if wxUSE_LIBPNG
 
-#include "wx/image.h"
+#include "wx/imagpng.h"
 #include "wx/bitmap.h"
 #include "wx/debug.h"
 #include "wx/log.h"
@@ -53,9 +52,7 @@
 // wxPNGHandler
 //-----------------------------------------------------------------------------
 
-#if !USE_SHARED_LIBRARIES
 IMPLEMENT_DYNAMIC_CLASS(wxPNGHandler,wxImageHandler)
-#endif
 
 #if wxUSE_LIBPNG
 
@@ -96,7 +93,7 @@ LINKAGEMODE png_silent_warning(png_structp WXUNUSED(png_ptr), png_const_charp WX
 {
 }
 
-bool wxPNGHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose)
+bool wxPNGHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose, int WXUNUSED(index) )
 {
     // VZ: as this function uses setjmp() the only fool proof error handling
     //     method is to use goto (setjmp is not really C++ dtors friendly...)
@@ -167,6 +164,7 @@ bool wxPNGHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose
     {
         int transp = 0;
         png_read_image( png_ptr, lines );
+        png_read_end( png_ptr, info_ptr );
         png_destroy_read_struct( &png_ptr, &info_ptr, (png_infopp) NULL );
         unsigned char *ptr = image->GetData();
         if ((color_type == PNG_COLOR_TYPE_GRAY) ||
@@ -243,7 +241,8 @@ bool wxPNGHandler::LoadFile( wxImage *image, wxInputStream& stream, bool verbose
  error_nolines:
     lines = NULL; // called from before it was set
  error:
-    wxLogError(_("Couldn't load a PNG image - probably file is corrupted."));
+    if (verbose)
+       wxLogError(_("Couldn't load a PNG image - file is corrupted or not enough memory."));
 
     if ( image->Ok() )
     {