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author | Behdad Esfahbod <behdad@behdad.org> | 2009-08-04 21:35:32 -0400 |
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committer | Behdad Esfahbod <behdad@behdad.org> | 2009-08-04 21:35:32 -0400 |
commit | cb971493ec7013eaee032cbc6e3f399a413808fb (patch) | |
tree | 5f15d72351ef8df79fb5ee168ada7eb2c4fbc571 | |
parent | 23663fe3b506d0f9b44168dcf0b0a80d102b0877 (diff) | |
download | pango-cb971493ec7013eaee032cbc6e3f399a413808fb.tar.gz |
[HB] Avoid infinite recusion in Extension sanitize()
-rw-r--r-- | pango/opentype/hb-ot-layout-gpos-private.hh | 1 | ||||
-rw-r--r-- | pango/opentype/hb-ot-layout-gsub-private.hh | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/pango/opentype/hb-ot-layout-gpos-private.hh b/pango/opentype/hb-ot-layout-gpos-private.hh index 4aaefeb8..292de0d3 100644 --- a/pango/opentype/hb-ot-layout-gpos-private.hh +++ b/pango/opentype/hb-ot-layout-gpos-private.hh @@ -1526,6 +1526,7 @@ inline bool ExtensionPos::sanitize (SANITIZE_ARG_DEF) { return Extension::sanitize (SANITIZE_ARG) && (&(Extension::get_subtable ()) == &Null(LookupSubTable) || + get_type () == PosLookupSubTable::Extension || DECONST_CAST (PosLookupSubTable, get_subtable (), 0).sanitize (SANITIZE_ARG)); } diff --git a/pango/opentype/hb-ot-layout-gsub-private.hh b/pango/opentype/hb-ot-layout-gsub-private.hh index db608fd4..9d35e997 100644 --- a/pango/opentype/hb-ot-layout-gsub-private.hh +++ b/pango/opentype/hb-ot-layout-gsub-private.hh @@ -863,6 +863,7 @@ inline bool ExtensionSubst::sanitize (SANITIZE_ARG_DEF) { return Extension::sanitize (SANITIZE_ARG) && (&(Extension::get_subtable ()) == &Null(LookupSubTable) || + get_type () == SubstLookupSubTable::Extension || DECONST_CAST (SubstLookupSubTable, get_subtable (), 0).sanitize (SANITIZE_ARG)); } |