Attachment #34898 for bug #56307

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         /* This changes the data from GG to GGXX */
         if (flags & PNG_FLAG_FILLER_AFTER)
         {
            png_bytep sp = row + (png_size_t)row_width * 2;
            png_bytep dp = sp  + (png_size_t)row_width * 2;
            for (i = 1; i < row_width; i++)
            {
               *(--dp) = hi_filler;

         /* This changes the data from GG to XXGG */
         else
         {
            png_bytep sp = row + (png_size_t)row_width * 2;
            png_bytep dp = sp  + (png_size_t)row_width * 2;
            for (i = 0; i < row_width; i++)
            {
               *(--dp) = *(--sp);

         /* This changes the data from RRGGBB to RRGGBBXX */
         if (flags & PNG_FLAG_FILLER_AFTER)
         {
            png_bytep sp = row + (png_size_t)row_width * 6;
            png_bytep dp = sp  + (png_size_t)row_width * 2;
            for (i = 1; i < row_width; i++)
            {
               *(--dp) = hi_filler;

         /* This changes the data from RRGGBB to XXRRGGBB */
         else
         {
            png_bytep sp = row + (png_size_t)row_width * 6;
            png_bytep dp = sp  + (png_size_t)row_width * 2;
            for (i = 0; i < row_width; i++)
            {
               *(--dp) = *(--sp);

Return to bug 56307

Lines 1889-1896 Link Here

(-)pngrtran.c.can-2002-1363 (-8 / +8 lines)
1889	/* This changes the data from GG to GGXX */	1889	/* This changes the data from GG to GGXX */
1890	if (flags & PNG_FLAG_FILLER_AFTER)	1890	if (flags & PNG_FLAG_FILLER_AFTER)
1891	{	1891	{
1892	png_bytep sp = row + (png_size_t)row_width;	1892	png_bytep sp = row + (png_size_t)row_width * 2;
1893	png_bytep dp = sp + (png_size_t)row_width;	1893	png_bytep dp = sp + (png_size_t)row_width * 2;
1894	for (i = 1; i < row_width; i++)	1894	for (i = 1; i < row_width; i++)
1895	{	1895	{
1896	*(--dp) = hi_filler;	1896	*(--dp) = hi_filler;
Lines 1907-1914 Link Here
1907	/* This changes the data from GG to XXGG */	1907	/* This changes the data from GG to XXGG */
1908	else	1908	else
1909	{	1909	{
1910	png_bytep sp = row + (png_size_t)row_width;	1910	png_bytep sp = row + (png_size_t)row_width * 2;
1911	png_bytep dp = sp + (png_size_t)row_width;	1911	png_bytep dp = sp + (png_size_t)row_width * 2;
1912	for (i = 0; i < row_width; i++)	1912	for (i = 0; i < row_width; i++)
1913	{	1913	{
1914	(--dp) = (--sp);	1914	(--dp) = (--sp);
Lines 1965-1972 Link Here
1965	/* This changes the data from RRGGBB to RRGGBBXX */	1965	/* This changes the data from RRGGBB to RRGGBBXX */
1966	if (flags & PNG_FLAG_FILLER_AFTER)	1966	if (flags & PNG_FLAG_FILLER_AFTER)
1967	{	1967	{
1968	png_bytep sp = row + (png_size_t)row_width * 3;	1968	png_bytep sp = row + (png_size_t)row_width * 6;
1969	png_bytep dp = sp + (png_size_t)row_width;	1969	png_bytep dp = sp + (png_size_t)row_width * 2;
1970	for (i = 1; i < row_width; i++)	1970	for (i = 1; i < row_width; i++)
1971	{	1971	{
1972	*(--dp) = hi_filler;	1972	*(--dp) = hi_filler;
Lines 1987-1994 Link Here
1987	/* This changes the data from RRGGBB to XXRRGGBB */	1987	/* This changes the data from RRGGBB to XXRRGGBB */
1988	else	1988	else
1989	{	1989	{
1990	png_bytep sp = row + (png_size_t)row_width * 3;	1990	png_bytep sp = row + (png_size_t)row_width * 6;
1991	png_bytep dp = sp + (png_size_t)row_width;	1991	png_bytep dp = sp + (png_size_t)row_width * 2;
1992	for (i = 0; i < row_width; i++)	1992	for (i = 0; i < row_width; i++)
1993	{	1993	{
1994	(--dp) = (--sp);	1994	(--dp) = (--sp);