diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | bignum.c | 10 |
2 files changed, 12 insertions, 2 deletions
@@ -1,3 +1,7 @@ +Tue Jun 11 23:01:57 2013 Tanaka Akira <akr@fsij.org> + + * bignum.c (validate_integer_pack_format): Refine error messages. + Tue Jun 11 22:25:04 2013 Tanaka Akira <akr@fsij.org> * bignum.c (validate_integer_pack_format): numwords argument added. @@ -739,10 +739,16 @@ validate_integer_pack_format(size_t numwords, size_t wordsize, size_t nails, int { int wordorder_bits = flags & INTEGER_PACK_WORDORDER_MASK; int byteorder_bits = flags & INTEGER_PACK_BYTEORDER_MASK; - if (wordorder_bits != INTEGER_PACK_MSWORD_FIRST && + if (wordorder_bits == 0) { + rb_raise(rb_eArgError, "word order not specified"); + } + else if (wordorder_bits != INTEGER_PACK_MSWORD_FIRST && wordorder_bits != INTEGER_PACK_LSWORD_FIRST) rb_raise(rb_eArgError, "unexpected word order"); - if (byteorder_bits != INTEGER_PACK_MSBYTE_FIRST && + if (byteorder_bits == 0) { + rb_raise(rb_eArgError, "byte order not specified"); + } + else if (byteorder_bits != INTEGER_PACK_MSBYTE_FIRST && byteorder_bits != INTEGER_PACK_LSBYTE_FIRST && byteorder_bits != INTEGER_PACK_NATIVE_BYTE_ORDER) rb_raise(rb_eArgError, "unexpected byte order"); |