|
|
if(rgb_error) | if(rgb_error) |
{ | { |
png_ptr->rgb_to_gray_status=1; | png_ptr->rgb_to_gray_status=1; |
if(png_ptr->transformations & PNG_RGB_TO_GRAY_WARN) |
if((png_ptr->transformations & PNG_RGB_TO_GRAY) == |
|
PNG_RGB_TO_GRAY_WARN) |
png_warning(png_ptr, "png_do_rgb_to_gray found nongray pixel"); | png_warning(png_ptr, "png_do_rgb_to_gray found nongray pixel"); |
if(png_ptr->transformations & PNG_RGB_TO_GRAY_ERR) |
if((png_ptr->transformations & PNG_RGB_TO_GRAY) == |
|
PNG_RGB_TO_GRAY_ERR) |
png_error(png_ptr, "png_do_rgb_to_gray found nongray pixel"); | png_error(png_ptr, "png_do_rgb_to_gray found nongray pixel"); |
} | } |
} | } |