presence_conference: free xml array in case of error

diff --git a/src/modules/presence_conference/notify_body.c b/src/modules/presence_conference/notify_body.c
index ff27946..78108dd 100644 (file)
--- a/src/modules/presence_conference/notify_body.c
+++ b/src/modules/presence_conference/notify_body.c
@@ -92,7 +92,7 @@ str* agregate_xmls(str* pres_user, str* pres_domain, str** body_array, int n, in
        xmlNsPtr   namespace = NULL;
 
        xmlNodePtr p_root= NULL;
-       xmlDocPtr* xml_array ;
+       xmlDocPtr* xml_array = NULL ;
        xmlNodePtr node = NULL;
        str *body= NULL;
        char buf[MAX_URI_SIZE+1];
@@ -129,8 +129,7 @@ str* agregate_xmls(str* pres_user, str* pres_domain, str** body_array, int n, in
 
        if(j == 0)  /* no body */
        {
-               if(xml_array)
-                       pkg_free(xml_array);
+               pkg_free(xml_array);
                return NULL;
        }
 
@@ -142,7 +141,7 @@ str* agregate_xmls(str* pres_user, str* pres_domain, str** body_array, int n, in
        /* create the new NOTIFY body  */
        if ( (pres_user->len + pres_domain->len + 1) > MAX_URI_SIZE ) {
                LM_ERR("entity URI too long, maximum=%d\n", MAX_URI_SIZE);
-               return NULL;
+               goto error;
        }
        memcpy(buf, pres_user->s, pres_user->len);
        buf[pres_user->len] = '@';