diff options
Diffstat (limited to 'extra/cairo/cairo-1.12.2-ignore-charset-for-non-cid-fonts.patch')
| -rw-r--r-- | extra/cairo/cairo-1.12.2-ignore-charset-for-non-cid-fonts.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/extra/cairo/cairo-1.12.2-ignore-charset-for-non-cid-fonts.patch b/extra/cairo/cairo-1.12.2-ignore-charset-for-non-cid-fonts.patch new file mode 100644 index 000000000..e43a10312 --- /dev/null +++ b/extra/cairo/cairo-1.12.2-ignore-charset-for-non-cid-fonts.patch @@ -0,0 +1,37 @@ +From 2f1d6b27e8b78c77346a5b603114b54400e57d83 Mon Sep 17 00:00:00 2001 +From: Adrian Johnson <ajohnson@redneon.com> +Date: Thu, 07 Jun 2012 09:48:52 +0000 +Subject: cff-subsetting: Ignore charset for non cid fonts + +Fixes crash in https://bugzilla.gnome.org/show_bug.cgi?id=677422 +--- +diff --git a/src/cairo-cff-subset.c b/src/cairo-cff-subset.c +index db6fdf7..6f0cd66 100644 +--- a/src/cairo-cff-subset.c ++++ b/src/cairo-cff-subset.c +@@ -1178,14 +1178,16 @@ cairo_cff_font_read_top_dict (cairo_cff_font_t *font) + goto fail; + font->num_glyphs = _cairo_array_num_elements (&font->charstrings_index); + +- operand = cff_dict_get_operands (font->top_dict, CHARSET_OP, &size); +- if (font->is_cid && !operand) +- return CAIRO_INT_STATUS_UNSUPPORTED; ++ if (font->is_cid) { ++ operand = cff_dict_get_operands (font->top_dict, CHARSET_OP, &size); ++ if (!operand) ++ return CAIRO_INT_STATUS_UNSUPPORTED; + +- decode_integer (operand, &offset); +- font->charset = font->data + offset; +- if (font->charset >= font->data_end) +- return CAIRO_INT_STATUS_UNSUPPORTED; ++ decode_integer (operand, &offset); ++ font->charset = font->data + offset; ++ if (font->charset >= font->data_end) ++ return CAIRO_INT_STATUS_UNSUPPORTED; ++ } + + if (!font->is_opentype) + cairo_cff_font_read_font_metrics (font, font->top_dict); +-- +cgit v0.9.0.2-2-gbebe |