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-rw-r--r--ruby.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/ruby.c b/ruby.c
index 128de434d2..0273815200 100644
--- a/ruby.c
+++ b/ruby.c
@@ -1414,6 +1414,9 @@ process_options(int argc, char **argv, struct cmdline_options *opt)
VALUE parser;
const rb_iseq_t *iseq;
rb_encoding *enc, *lenc;
+#if UTF8_PATH
+ rb_encoding *uenc, *ienc = 0;
+#endif
const char *s;
char fbuf[MAXPATHLEN];
int i = (int)proc_options(argc, argv, opt, 0);
@@ -1525,6 +1528,9 @@ process_options(int argc, char **argv, struct cmdline_options *opt)
enc = rb_enc_from_index(opt->intern.enc.index);
rb_enc_set_default_internal(rb_enc_from_encoding(enc));
opt->intern.enc.index = -1;
+#if UTF8_PATH
+ ienc = enc;
+#endif
}
rb_enc_associate(opt->script_name, lenc);
rb_obj_freeze(opt->script_name);
@@ -1559,8 +1565,11 @@ process_options(int argc, char **argv, struct cmdline_options *opt)
#undef SET_COMPILE_OPTION
}
#if UTF8_PATH
- opt->script_name = str_conv_enc(opt->script_name, rb_utf8_encoding(), lenc);
- opt->script = RSTRING_PTR(opt->script_name);
+ uenc = rb_utf8_encoding();
+ if (uenc != lenc) {
+ opt->script_name = str_conv_enc(opt->script_name, uenc, lenc);
+ opt->script = RSTRING_PTR(opt->script_name);
+ }
#endif
ruby_set_argv(argc, argv);
process_sflag(&opt->sflag);
@@ -1578,7 +1587,15 @@ process_options(int argc, char **argv, struct cmdline_options *opt)
}
else {
eenc = lenc;
+#if UTF8_PATH
+ if (ienc) eenc = ienc;
+#endif
}
+#if UTF8_PATH
+ if (eenc != uenc) {
+ opt->e_script = str_conv_enc(opt->e_script, uenc, eenc);
+ }
+#endif
rb_enc_associate(opt->e_script, eenc);
if (!(opt->dump & ~DUMP_BIT(version_v))) {
ruby_set_script_name(opt->script_name);