[sr-dev] git:master:ce3cd426: dialog: init output dlg var value param eariler

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: ce3cd42631ac06a6a20892bd308901c6acd58f7a
URL: https://github.com/kamailio/kamailio/commit/ce3cd42631ac06a6a20892bd308901c6acd58f7a

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2022-09-23T13:33:03+02:00

dialog: init output dlg var value param eariler

---

Modified: src/modules/dialog/dlg_var.c

---

Diff:  https://github.com/kamailio/kamailio/commit/ce3cd42631ac06a6a20892bd308901c6acd58f7a.diff
Patch: https://github.com/kamailio/kamailio/commit/ce3cd42631ac06a6a20892bd308901c6acd58f7a.patch

---

diff --git a/src/modules/dialog/dlg_var.c b/src/modules/dialog/dlg_var.c
index 4db8d84c35..04a645309b 100644
--- a/src/modules/dialog/dlg_var.c
+++ b/src/modules/dialog/dlg_var.c
@@ -310,14 +310,14 @@ int get_dlg_varval(struct dlg_cell *dlg, str *key, str *val)
 {
 	str *var = NULL;
 
+	val->s = NULL;
+	val->len = 0;
+
 	if( !dlg || !key || key->len > strlen(key->s)) {
 		LM_ERR("BUG - bad parameters\n");
 		return -1;
 	}
 
-	val->s = NULL;
-	val->len = 0;
-
 	dlg_lock(d_table, &(d_table->entries[dlg->h_entry]));
 	var = get_dlg_variable_unsafe(dlg, key);
 	if(var) {