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wine-winehq
Commit 377d8908 authored by Vincent Povirk's avatar Vincent Povirk Committed by Alexandre Julliard
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windowscodecs: Ignore an unspecified extra sample in RGB TIFF images.

parent a16df86d
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dlls/windowscodecs/tiffformat.c
View file @ 377d8908
......@@ -333,6 +333,9 @@ static HRESULT tiff_get_decode_info(TIFF *tiff, tiff_decode_info *decode_info)
else
switch(extra_samples[0])
{
case 0: /* Unspecified data */
decode_info->format = &GUID_WICPixelFormat32bppBGR;
break;
case 1: /* Associated (pre-multiplied) alpha data */
decode_info->format = &GUID_WICPixelFormat32bppPBGRA;
break;
......@@ -350,6 +353,10 @@ static HRESULT tiff_get_decode_info(TIFF *tiff, tiff_decode_info *decode_info)
else
switch(extra_samples[0])
{
case 0: /* Unspecified data */
/* decode_info->format = &GUID_WICPixelFormat64bppRGB; */
FIXME("64-bit RGB is unsupported\n");
return E_FAIL;
case 1: /* Associated (pre-multiplied) alpha data */
decode_info->format = &GUID_WICPixelFormat64bppPRGBA;
break;
......
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