From 4dcc6affe04368461310a21238f7e1871a752a05 Mon Sep 17 00:00:00 2001 From: Sebastian Rasmussen Date: Fri, 2 Feb 2018 00:37:51 +0100 Subject: Bug 698891: Keep colorspace for luminosity transparency group. This was forgotten when a gray colorspace was used as a fallback in case a colorspace was never set. Thanks to oss-fuzz for reporting. --- source/pdf/pdf-op-run.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'source/pdf') diff --git a/source/pdf/pdf-op-run.c b/source/pdf/pdf-op-run.c index 16c5c2f4..c51bb535 100644 --- a/source/pdf/pdf-op-run.c +++ b/source/pdf/pdf-op-run.c @@ -135,7 +135,7 @@ begin_softmask(fz_context *ctx, pdf_run_processor *pr, softmask_save *save) mask_colorspace = pdf_xobject_colorspace(ctx, softmask); if (gstate->luminosity && !mask_colorspace) - mask_colorspace = fz_device_gray(ctx); + mask_colorspace = fz_keep_colorspace(ctx, fz_device_gray(ctx)); fz_try(ctx) { -- cgit v1.2.3