diff options
Diffstat (limited to 'abs/core/freetype2/fix_segfault_with_harfbuzz.diff')
| -rw-r--r-- | abs/core/freetype2/fix_segfault_with_harfbuzz.diff | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/abs/core/freetype2/fix_segfault_with_harfbuzz.diff b/abs/core/freetype2/fix_segfault_with_harfbuzz.diff deleted file mode 100644 index a1832eb..0000000 --- a/abs/core/freetype2/fix_segfault_with_harfbuzz.diff +++ /dev/null @@ -1,32 +0,0 @@ -From 23367ff97f33ef6a2b7e1fced1157c87a46d9596 Mon Sep 17 00:00:00 2001 -From: Werner Lemberg <wl@gnu.org> -Date: Mon, 17 Mar 2014 06:33:14 +0000 -Subject: Fix Savannah bug #41869. - -This works around a problem with HarfBuzz (<= 0.9.26), which doesn't -validate glyph indices returned by -`hb_ot_layout_lookup_collect_glyphs'. - -* src/autofit/hbshim.c (af_get_coverage): Guard `idx'. - -* docs/CHANGES: Updated. ---- -diff --git a/src/autofit/hbshim.c b/src/autofit/hbshim.c -index 11fb743..2eda8d7 100644 ---- a/src/autofit/hbshim.c -+++ b/src/autofit/hbshim.c -@@ -347,6 +347,11 @@ - count++; - #endif - -+ /* HarfBuzz 0.9.26 and older doesn't validate glyph indices */ -+ /* returned by `hb_ot_layout_lookup_collect_glyphs'... */ -+ if ( idx >= (hb_codepoint_t)globals->glyph_count ) -+ continue; -+ - if ( gstyles[idx] == AF_STYLE_UNASSIGNED ) - gstyles[idx] = (FT_Byte)style_class->style; - #ifdef FT_DEBUG_LEVEL_TRACE --- -cgit v0.9.0.2 - |