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misc bug fixes 

Added OpCode_FontMatrix to TopDictOpSet (yet to parse values)
fixed a wrong assert in encode_int
This commit is contained in:
Michiharu Ariza 2018-09-11 16:47:55 -07:00
parent 5b453f77f8
commit 497e7fb264
2 changed files with 4 additions and 1 deletions
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3
src/hb-cff-interp-dict-common.hh
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@ -279,6 +279,9 @@ struct TopDictOpSet : DictOpSet
return false; return false;
env.clear_args (); env.clear_args ();
break; break;
case OpCode_FontMatrix:
env.clear_args ();
break;
default: default:
return DictOpSet::process_op (op, env); return DictOpSet::process_op (op, env);
} }

2
src/hb-subset-cff-common.hh
View File

@ -59,7 +59,7 @@ struct ByteStrBuff : hb_vector_t<char, 1>
return encode_byte ((v >> 8) + OpCode_TwoByteNegInt0) && encode_byte (v & 0xFF); return encode_byte ((v >> 8) + OpCode_TwoByteNegInt0) && encode_byte (v & 0xFF);
} }
} }
assert ((v & ~0xFFFF) == 0); assert ((-32768 <= v) && (v <= 32767));
return encode_byte (OpCode_shortint) && return encode_byte (OpCode_shortint) &&
encode_byte ((v >> 8) & 0xFF) && encode_byte ((v >> 8) & 0xFF) &&
encode_byte (v & 0xFF); encode_byte (v & 0xFF);