void-packages/srcpkgs/mupdf/patches/mupdf-CVE-2018-18662.patch
Rasmus Thomsen 8988a5416f mupdf: update to 1.14.0.
This release doesn't provide shared libs anymore,
so removing libmupdf. Use mupdf-devel instead.
2019-01-12 12:48:31 -02:00

62 lines
2.2 KiB
Diff

From 164ddc22ee0d5b63a81d5148f44c37dd132a9356 Mon Sep 17 00:00:00 2001
Message-Id: <164ddc22ee0d5b63a81d5148f44c37dd132a9356.1542272812.git.mjg@fedoraproject.org>
From: Tor Andersson <tor.andersson@artifex.com>
Date: Mon, 5 Nov 2018 17:49:09 +0100
Subject: [PATCH] Fix 700043: Don't assume a font is t3 just because
fz_outline_glyph fails.
---
source/fitz/svg-device.c | 31 ++++++++++++++++---------------
1 file changed, 16 insertions(+), 15 deletions(-)
diff --git a/source/fitz/svg-device.c b/source/fitz/svg-device.c
index 2876a89b..aaf53b99 100644
--- a/source/fitz/svg-device.c
+++ b/source/fitz/svg-device.c
@@ -472,27 +472,28 @@ svg_dev_text_span_as_paths_defs(fz_context *ctx, fz_device *dev, fz_text_span *s
/* Need to send this one */
fz_rect rect;
fz_path *path;
- path = fz_outline_glyph(ctx, span->font, gid, fz_identity);
- if (path)
+ out = start_def(ctx, sdev);
+ fz_write_printf(ctx, out, "<symbol id=\"font_%x_%x\">\n", fnt->id, gid);
+ if (fz_font_ft_face(ctx, span->font))
{
- rect = fz_bound_path(ctx, path, NULL, fz_identity);
- shift.e = -rect.x0;
- shift.f = -rect.y0;
- fz_transform_path(ctx, path, shift);
- out = start_def(ctx, sdev);
- fz_write_printf(ctx, out, "<symbol id=\"font_%x_%x\">\n", fnt->id, gid);
- fz_write_printf(ctx, out, "<path");
- svg_dev_path(ctx, sdev, path);
- fz_write_printf(ctx, out, "/>\n");
- fz_drop_path(ctx, path);
+ path = fz_outline_glyph(ctx, span->font, gid, fz_identity);
+ if (path)
+ {
+ rect = fz_bound_path(ctx, path, NULL, fz_identity);
+ shift.e = -rect.x0;
+ shift.f = -rect.y0;
+ fz_transform_path(ctx, path, shift);
+ fz_write_printf(ctx, out, "<path");
+ svg_dev_path(ctx, sdev, path);
+ fz_write_printf(ctx, out, "/>\n");
+ fz_drop_path(ctx, path);
+ }
}
- else
+ else if (fz_font_t3_procs(ctx, span->font))
{
rect = fz_bound_glyph(ctx, span->font, gid, fz_identity);
shift.e = -rect.x0;
shift.f = -rect.y0;
- out = start_def(ctx, sdev);
- fz_write_printf(ctx, out, "<symbol id=\"font_%x_%x\">\n", fnt->id, gid);
fz_run_t3_glyph(ctx, span->font, gid, shift, dev);
}
fz_write_printf(ctx, out, "</symbol>\n");
--
2.19.1.1238.g4b45f61cc0