rb_str_modify_expand: clear the string coderange

[Bug #19468] b0b9f72 errornously stopped clearing the coderange. Since `rb_str_modify` clears it, `rb_str_modify_expand` should too.
ruby · Mar 3, 2023 · d78ae78 · d78ae78
1 parent b49053a
commit d78ae78
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/string.c b/string.c
@@ -2473,6 +2473,7 @@ rb_str_modify_expand(VALUE str, long expand)
     else if (expand > 0) {
         RESIZE_CAPA_TERM(str, len + expand, termlen);
     }
+    ENC_CODERANGE_CLEAR(str);
 }
 
 /* As rb_str_modify(), but don't clear coderange */