* time.c (time_strftime): format should be ascii compatible.

* parse.y (rb_intern3): non ASCII compatible symbols.

* re.c (rb_reg_regsub): add encoding check.

* string.c (rb_str_chomp_bang): ditto.

* test/ruby/test_utf16.rb (TestUTF16::test_chomp): raises exception.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/time.c b/time.c
index 8b3ac6c501..455f15bc1f 100644
--- a/time.c
+++ b/time.c
@@ -12,6 +12,7 @@
 #include "ruby/ruby.h"
 #include <sys/types.h>
 #include <time.h>
+#include "ruby/encoding.h"
 
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
@@ -2077,6 +2078,9 @@ time_strftime(VALUE time, VALUE format)
 	time_get_tm(time, tobj->gmt);
     }
     StringValue(format);
+    if (!rb_enc_str_asciicompat_p(format)) {
+	rb_raise(rb_eArgError, "format should have ASCII compatible encoding");
+    }
     format = rb_str_new4(format);
     fmt = RSTRING_PTR(format);
     len = RSTRING_LEN(format);