third_party/libopenjpeg20/0007-jp2_read_cmap.patch - Issue 1536223002: Fix wrong rendering on greyscale images with index colorspace

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Side by Side Diff: third_party/libopenjpeg20/0007-jp2_read_cmap.patch

Issue 1536223002: Fix wrong rendering on greyscale images with index colorspace (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: Created 4 years, 12 months ago

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	1 diff --git a/third_party/libopenjpeg20/jp2.c b/third_party/libopenjpeg20/jp2.c

	2 index 6e910a9..f3baca5 100644

	3 --- a/third_party/libopenjpeg20/jp2.c

	4 +++ b/third_party/libopenjpeg20/jp2.c

	5 @@ -1194,7 +1194,7 @@ static OPJ_BOOL opj_jp2_read_cmap( opj_jp2_t * jp2,

	6

	7

	8 for(i = 0; i < nr_channels; ++i) {

	9 - opj_read_bytes(p_cmap_header_data, &l_value, 2); /* CMP^i */

	10 + opj_read_bytes_BE(p_cmap_header_data, &l_value, 2); /* CMP^i */

	11 p_cmap_header_data +=2;

	12 cmap[i].cmp = (OPJ_UINT16) l_value;

	13

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