diff options
Diffstat (limited to 'string.c')
-rw-r--r-- | string.c | 12 |
1 files changed, 8 insertions, 4 deletions
@@ -312,14 +312,18 @@ rb_str_make_embedded(VALUE str) RUBY_ASSERT(rb_str_reembeddable_p(str)); RUBY_ASSERT(!STR_EMBED_P(str)); - char *buf = RSTRING_PTR(str); - long len = RSTRING_LEN(str); + char *buf = RSTRING(str)->as.heap.ptr; + long len = RSTRING(str)->as.heap.len; STR_SET_EMBED(str); STR_SET_EMBED_LEN(str, len); - memmove(RSTRING_PTR(str), buf, len); - ruby_xfree(buf); + if (len > 0) { + memcpy(RSTRING_PTR(str), buf, len); + ruby_xfree(buf); + } + + TERM_FILL(RSTRING(str)->as.embed.ary + len, TERM_LEN(str)); } void |