[ruby/prism] Fix escaping control+x

https://github.com/ruby/prism/commit/0f0b4c1161

1 files changed, 1 insertions, 1 deletions

diff --git a/prism/prism.c b/prism/prism.c
index f24f122420..b217b4694f 100644
--- a/prism/prism.c
+++ b/prism/prism.c
@@ -9629,7 +9629,7 @@ escape_read(pm_parser_t *parser, pm_buffer_t *buffer, pm_buffer_t *regular_expre
                     pm_buffer_append_bytes(regular_expression_buffer, start, (size_t) (parser->current.end - start));
                 }
 
-                escape_write_byte_encoded(parser, buffer, value);
+                escape_write_byte_encoded(parser, buffer, escape_byte(value, flags));
             } else {
                 pm_parser_err_current(parser, PM_ERR_ESCAPE_INVALID_HEXADECIMAL);
             }