[sr-dev] git:3.2: modules_k/dialog: fix dlg_var return-value in case of an empty result.

Module: sip-router Branch: 3.2 Commit: 29fec623839ece4e4521995b5cd9fbf1d1c0ae5c URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=29fec62… Author: Sven Knoblich <sven.knoblich(a)1und1.de> Committer: Sven Knoblich <sven.knoblich(a)1und1.de> Date: Fri Mar 16 10:40:56 2012 +0100 modules_k/dialog: fix dlg_var return-value in case of an empty result. - replace 0 with pv_get_null(...) (cherry picked from commit eec1c60cb518aa2d37216fb00ef4a2910623c53e) --- modules_k/dialog/dlg_var.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/modules_k/dialog/dlg_var.c b/modules_k/dialog/dlg_var.c index 31afc10..ac0bdf9 100644 --- a/modules_k/dialog/dlg_var.c +++ b/modules_k/dialog/dlg_var.c @@ -306,7 +306,7 @@ int pv_get_dlg_variable(struct sip_msg *msg, pv_param_t *param, pv_value_t *res) return pv_get_strval(msg, param, res, value); - return 0; + return pv_get_null(msg, param, res); } int pv_set_dlg_variable(struct sip_msg* msg, pv_param_t *param, int op, pv_value_t *val)