<p>In modules/presence_dialoginfo/notify_body.c:</p>
<pre style='color:#555'>> return NULL;
> - }
> - memcpy(buf, "sip:", 4);
> - memcpy(buf+4, pres_user->s, pres_user->len);
> - buf[pres_user->len+4] = '@';
> - memcpy(buf + pres_user->len + 5, pres_domain->s, pres_domain->len);
> - buf[pres_user->len + 5 + pres_domain->len]= '\0';
> -
> - pres_uri = (str*)pkg_malloc(sizeof(str));
> - if(pres_uri == NULL)
> - {
> - LM_ERR("while allocating memory\n");
> - return NULL;
> - }
> - memset(pres_uri, 0, sizeof(str));
</pre>
<p>Memset just before setting it.</p>
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