Check if encoding capable object before check if ASCII compatible

Merged: https://github.com/ruby/ruby/pull/6260
2022-08-19 23:39:52 +09:00 · 2022-08-19 23:39:52 +09:00 · 43e8d9a050 · 2022-08-20 10:07:01 +09:00
commit 43e8d9a050
parent d2483393cb
1 changed files with 3 additions and 0 deletions
--- a/string.c
+++ b/string.c
@ -2526,6 +2526,9 @@ void
 rb_must_asciicompat(VALUE str)
 {
    rb_encoding *enc = rb_enc_get(str);
+    if (!enc) {
+        rb_raise(rb_eTypeError, "not encoding capable object");
+    }
    if (!rb_enc_asciicompat(enc)) {
        rb_raise(rb_eEncCompatError, "ASCII incompatible encoding: %s", rb_enc_name(enc));
    }