diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -1787,6 +1787,7 @@ str_duplicate_setup(VALUE klass, VALUE str, VALUE dup) else { RSTRING(dup)->as.heap.len = RSTRING_LEN(str); RSTRING(dup)->as.heap.ptr = RSTRING_PTR(str); + FL_SET(root, STR_SHARED_ROOT); RB_OBJ_WRITE(dup, &RSTRING(dup)->as.heap.aux.shared, root); flags |= RSTRING_NOEMBED | STR_SHARED; } |