NUL-terminate string

diff --git a/ext/standard/var.c b/ext/standard/var.c
index 55f58581fd247f2f840708ed8264e7f2e5d2f8f1..c5bb299dd4e9d0285a7e2be3f289d7bf806531a3 100644 (file)
--- a/ext/standard/var.c
+++ b/ext/standard/var.c
@@ -606,6 +606,7 @@ PHP_FUNCTION(serialize)
        PHP_VAR_SERIALIZE_INIT(var_hash);
        php_var_serialize(&buf, struc, &var_hash);
        PHP_VAR_SERIALIZE_DESTROY(var_hash);
+       smart_str_0(&buf);
        RETVAL_STRINGL(buf.c, buf.len, 0);
 }