From 622f3f14b6928ee4fe3afa96db0250eb9da32e7a Mon Sep 17 00:00:00 2001 From: nobu Date: Mon, 26 Jan 2015 02:37:51 +0000 Subject: string.c: terminate when embedded * string.c (str_make_independent_expand): terminate String when moved from heap to embedded. [Fix GH-821]. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49405 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- string.c | 1 + 1 file changed, 1 insertion(+) (limited to 'string.c') diff --git a/string.c b/string.c index c8707c62a6..ffe2e6233a 100644 --- a/string.c +++ b/string.c @@ -1593,6 +1593,7 @@ str_make_independent_expand(VALUE str, long expand) ptr = RSTRING(str)->as.heap.ptr; STR_SET_EMBED(str); memcpy(RSTRING(str)->as.ary, ptr, len); + RSTRING(str)->as.ary[len] = '\0'; /* Ensure string is terminated */ STR_SET_EMBED_LEN(str, len); return; } -- cgit v1.2.3