fixed memory leak in guild_gvg_eliminate_timer and timer handling in npc_event_timer [Shinomori]

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/branches/stable@1106 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 23 insertions, 4 deletions

diff --git a/src/map/npc.c b/src/map/npc.c
index 12906a1fc..1ba55699f 100644
--- a/src/map/npc.c
+++ b/src/map/npc.c
@@ -164,12 +164,31 @@ int npc_delete(struct npc_data *nd)
  */
 int npc_event_timer(int tid,unsigned int tick,int id,int data)
 {
+	char *eventname = (char *)data;
+	struct event_data *ev = (struct event_data *)strdb_search(ev_db,eventname);
+	struct npc_data *nd;
 	struct map_session_data *sd=map_id2sd(id);
-	if (sd==NULL)
-		return 0;
+	size_t i;
 
-	npc_event(sd,(const char *)data,0);
-	aFree((void*)data);
+	if((ev==NULL || (nd=ev->nd)==NULL))
+	{
+		if(battle_config.error_log)
+			printf("npc_event: event not found [%s]\n",eventname);
+	}	
+	else
+	{
+		for(i=0;i<MAX_EVENTTIMER;i++) {
+			if( nd->eventtimer[i]==tid ) {
+				nd->eventtimer[i]=-1;
+				npc_event(sd,eventname,0); // sd NULL check is within
+				break;
+			}
+		}
+		if(i==MAX_EVENTTIMER && battle_config.error_log)
+			printf("npc_event_timer: event timer not found [%s]!\n",eventname);
+	}
+
+	aFree(eventname);
 	return 0;
 }