On Tue, Apr 30, 2013 at 01:29:21PM +0200, Martin Mikkelsen wrote:
> I am not sure what the best fix would be for that, but I have attached a
> patch which copies the string in the TR_S_SUBST code to _tr_buffer and
> returns that buffer instead like a lot of the other transformations in
> that function does.
>
> If this fix is correct some other transformation functions probably
> needs to be corrected as well.
Forgot to attach the patch. Sorry.
--
Martin Mikkelsen, Zisson AS
diff -ruN kamailio-3.3.4.orig/modules_k/pv/pv_trans.c kamailio-3.3.4/modules_k/pv/pv_trans.c
--- kamailio-3.3.4.orig/modules_k/pv/pv_trans.c 2013-02-25 18:20:37.000000000 +0100
+++ kamailio-3.3.4/modules_k/pv/pv_trans.c 2013-04-30 12:38:23.000000000 +0200
@@ -309,8 +309,12 @@
LM_ERR("substr negative offset\n");
return -1;
}
+ memcpy(_tr_buffer, val->rs.s, val->rs.len);
+ st.s = _tr_buffer;
+ st.len = val->rs.len;
val->flags = PV_VAL_STR;
val->ri = 0;
+ val->rs = st;
if(i>=0)
{
if(i>=val->rs.len)
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