More sanitize cleanup
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278a91f0cd
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@ -110,16 +110,7 @@ typedef struct OffsetTable
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public:
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inline bool sanitize (SANITIZE_ARG_DEF, void *base) {
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TRACE_SANITIZE ();
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if (!(SANITIZE_SELF () && SANITIZE_ARRAY (tableDir, TableDirectory::get_size (), numTables))) return false;
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return true;
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/* No need to check tables individually since we don't sanitize the
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* referenced table, just the table directory. Code retaind to make
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* sure TableDirectory has a baseless sanitize(). */
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unsigned int count = numTables;
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for (unsigned int i = 0; i < count; i++)
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if (!SANITIZE (tableDir[i]))
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return false;
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return true;
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return SANITIZE_SELF () && SANITIZE_ARRAY (tableDir, TableDirectory::get_size (), numTables);
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}
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private:
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@ -143,11 +134,7 @@ struct TTCHeader
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STATIC_DEFINE_GET_FOR_DATA_CHECK_MAJOR_VERSION (TTCHeader, 1, 2);
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inline unsigned int get_face_count (void) const { return table.len; }
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inline const OpenTypeFontFace& get_face (unsigned int i) const
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{
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return this+table[i];
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}
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inline const OpenTypeFontFace& get_face (unsigned int i) const { return this+table[i]; }
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inline bool sanitize (SANITIZE_ARG_DEF) {
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TRACE_SANITIZE ();
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@ -199,13 +186,6 @@ struct OpenTypeFontFile
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}
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}
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/* This is how you get a table */
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inline const char* get_table_data (const OpenTypeTable& table) const
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{
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if (HB_UNLIKELY (table.offset == 0)) return NULL;
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return CharP(this) + table.offset;
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}
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inline bool sanitize (SANITIZE_ARG_DEF) {
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TRACE_SANITIZE ();
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if (!SANITIZE_SELF ()) return false;
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@ -99,7 +99,7 @@ main (int argc, char **argv)
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case GSUBGPOS::GPOSTag:
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{
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const GSUBGPOS &g = GSUBGPOS::get_for_data (ot.get_table_data (table));
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const GSUBGPOS &g = GSUBGPOS::get_for_data ((const char *) &ot + table.offset);
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int num_scripts = g.get_script_count ();
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printf (" %d script(s) found in table\n", num_scripts);
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@ -162,7 +162,7 @@ main (int argc, char **argv)
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case GDEF::Tag:
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{
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const GDEF &gdef = GDEF::get_for_data (ot.get_table_data (table));
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const GDEF &gdef = GDEF::get_for_data ((const char *) &ot + table.offset);
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printf (" Has %sglyph classes\n",
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gdef.has_glyph_classes () ? "" : "no ");
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