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-rw-r--r--re.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/re.c b/re.c
index b837da8..4b8c821 100644
--- a/re.c
+++ b/re.c
@@ -1239,21 +1239,23 @@ rb_reg_initialize_m(argc, argv, self)
}
rb_reg_check(argv[0]);
flags = RREGEXP(argv[0])->ptr->options & 0xf;
- switch (RBASIC(argv[0])->flags & KCODE_MASK) {
- case KCODE_NONE:
- flags |= 16;
- break;
- case KCODE_EUC:
- flags |= 32;
- break;
- case KCODE_SJIS:
- flags |= 48;
- break;
- case KCODE_UTF8:
- flags |= 64;
- break;
- default:
- break;
+ if (FL_TEST(argv[0], KCODE_FIXED)) {
+ switch (RBASIC(argv[0])->flags & KCODE_MASK) {
+ case KCODE_NONE:
+ flags |= 16;
+ break;
+ case KCODE_EUC:
+ flags |= 32;
+ break;
+ case KCODE_SJIS:
+ flags |= 48;
+ break;
+ case KCODE_UTF8:
+ flags |= 64;
+ break;
+ default:
+ break;
+ }
}
s = RREGEXP(argv[0])->str;
len = RREGEXP(argv[0])->len;