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authorSimon Bünzli <zeniko@gmail.com>2013-09-26 17:39:10 +0200
committerSimon Bünzli <zeniko@gmail.com>2013-09-27 16:24:25 +0200
commit2c615e5aa18c7a34118605774de70b6b65f04b19 (patch)
tree787b923b7327f6e45093bd1f65e616961a1215e3 /source/pdf/pdf-colorspace.c
parenta9c8633ee803201bac4907b9f633a56c32051675 (diff)
downloadmupdf-2c615e5aa18c7a34118605774de70b6b65f04b19.tar.xz
fix bug 694618
For Separation and DeviceN colorspaces, the initial color value is 1.0 for all components instead of 0.0 as for most other colorspaces. The current initialization in pdf_set_colorspace initializes for CMYK which happens to work for all non-tint colorspaces.
Diffstat (limited to 'source/pdf/pdf-colorspace.c')
-rw-r--r--source/pdf/pdf-colorspace.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/source/pdf/pdf-colorspace.c b/source/pdf/pdf-colorspace.c
index 9ade1a71..611a187b 100644
--- a/source/pdf/pdf-colorspace.c
+++ b/source/pdf/pdf-colorspace.c
@@ -167,6 +167,14 @@ load_separation(pdf_document *doc, pdf_obj *array)
return cs;
}
+int
+pdf_is_tint_colorspace(fz_colorspace *cs)
+{
+ return cs && cs->to_rgb == separation_to_rgb;
+}
+
+/* Indexed */
+
static fz_colorspace *
load_indexed(pdf_document *doc, pdf_obj *array)
{