Fixed windows installer to not need a reboot and therefore not have

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

diff --git a/src/common/imagpng.cpp b/src/common/imagpng.cpp
index 1815bcb1bab4f3e866f83d110d9893dc2e9a92c6..132655980c64e0e38e6f08eedc30e726491fa890 100644 (file)
--- a/src/common/imagpng.cpp
+++ b/src/common/imagpng.cpp
@@ -278,7 +278,7 @@ bool wxPNGHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbos
             return FALSE;
         }
 
-       if (!verbose) png_set_error_fn(png_ptr, (png_voidp)NULL, png_silent_error, png_silent_warning);
+        if (!verbose) png_set_error_fn(png_ptr, (png_voidp)NULL, png_silent_error, png_silent_warning);
 
         png_infop info_ptr = png_create_info_struct(png_ptr);
         if (info_ptr == NULL)
@@ -324,15 +324,16 @@ bool wxPNGHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbos
                 data[(x << 2) + 0] = *ptr++;
                 data[(x << 2) + 1] = *ptr++;
                 data[(x << 2) + 2] = *ptr++;
-                if ((data[(x << 2) + 0] == image->GetMaskRed()) &&
-                    (data[(x << 2) + 1] == image->GetMaskGreen()) &&
-                    (data[(x << 2) + 2] == image->GetMaskBlue()))
+                if (( !image->HasMask() ) || \
+                    (data[(x << 2) + 0] != image->GetMaskRed()) || \
+                    (data[(x << 2) + 1] != image->GetMaskGreen()) || \
+                    (data[(x << 2) + 2] != image->GetMaskBlue()))
                 {
-                    data[(x << 2) + 3] = 0;
+                    data[(x << 2) + 3] = 255;
                 }
                 else
                 {
-                    data[(x << 2) + 3] = 255;
+                    data[(x << 2) + 3] = 0;
                 }
             }
             png_bytep row_ptr = data;
@@ -346,7 +347,7 @@ bool wxPNGHandler::SaveFile( wxImage *image, wxOutputStream& stream, bool verbos
     return TRUE;
 }
 
-bool wxPNGHandler::CanRead( wxInputStream& stream )
+bool wxPNGHandler::DoCanRead( wxInputStream& stream )
 {
     unsigned char hdr[4];