* ruby.c (proc_options, process_options): delays finding encoding

  until load_path is set.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14820 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 9 insertions, 6 deletions

diff --git a/ruby.c b/ruby.c
index 2e44c47fbd..a47403eb55 100644
--- a/ruby.c
+++ b/ruby.c
@@ -81,6 +81,7 @@ struct cmdline_options {
     int yydebug;
     char *script;
     VALUE e_script;
+    VALUE enc_name;
     int enc_index;
 };
 
@@ -723,7 +724,7 @@ proc_options(int argc, char **argv, struct cmdline_options *opt)
 		    break;
 		}
 		if (enc) {
-		    opt->enc_index = rb_enc_find_index(rb_enc_name(enc));
+		    opt->enc_name = rb_str_new2(rb_enc_name(enc));
 		}
 		s++;
 	    }
@@ -789,16 +790,12 @@ proc_options(int argc, char **argv, struct cmdline_options *opt)
             else if (strcmp("disable-gems", s) == 0)
 		opt->disable_gems = 1;
 	    else if (strcmp("encoding", s) == 0) {
-		int idx;
 		if (!--argc || !(s = *++argv)) {
 		  noencoding:
 		    rb_raise(rb_eRuntimeError, "missing argument for --encoding");
 		}
 	      encoding:
-		if ((idx = rb_enc_find_index(s)) < 0) {
-		    rb_raise(rb_eRuntimeError, "unknown encoding name - %s", s);
-		}
-		opt->enc_index = idx;
+		opt->enc_name = rb_str_new2(s);
 	    }
 	    else if (strncmp("encoding=", s, 9) == 0) {
 		if (!*(s += 9)) goto noencoding;
@@ -967,6 +964,12 @@ process_options(VALUE arg)
     ruby_init_gems(opt);
     parser = rb_parser_new();
     if (opt->yydebug) rb_parser_set_yydebug(parser, Qtrue);
+    if (opt->enc_name != 0) {
+	s = RSTRING_PTR(opt->enc_name);
+	if ((opt->enc_index = rb_enc_find_index(s)) < 0) {
+	    rb_raise(rb_eRuntimeError, "unknown encoding name - %s", s);
+	}
+    }
     if (opt->e_script) {
 	if (opt->enc_index >= 0)
 	    rb_enc_associate_index(opt->e_script, opt->enc_index);