- Rewrote pc_payzeny to not use doubles, it may more accurately prevent charging a player more zeny than they can withhold.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@8072 54d463be-8e91-2dee-dedb-b68131a5f0ec

2 files changed, 9 insertions, 7 deletions

diff --git a/src/map/pc.c b/src/map/pc.c
index b312c796f..674b63973 100644
--- a/src/map/pc.c
+++ b/src/map/pc.c
@@ -2516,16 +2516,17 @@ int pc_inventoryblank(struct map_session_data *sd)
  */
 int pc_payzeny(struct map_session_data *sd,int zeny)
 {
-	double z;
-
 	nullpo_retr(0, sd);
 
 	if(sd->state.finalsave)
 		return 1;
 
-	z = (double)sd->status.zeny;
-	if(sd->status.zeny<zeny || z - (double)zeny > MAX_ZENY)
-		return 1;
+	if (zeny > 0 && sd->status.zeny < zeny)
+		return 1; //Not enough.
+
+	if (zeny < 0 && sd->status.zeny > MAX_ZENY +zeny)
+		return 1; //Overflow
+
 	sd->status.zeny-=zeny;
 	clif_updatestatus(sd,SP_ZENY);
 
diff --git a/src/map/unit.c b/src/map/unit.c
index e35a8005c..a230881fa 100644
--- a/src/map/unit.c
+++ b/src/map/unit.c
@@ -1724,9 +1724,10 @@ int unit_free(struct block_list *bl) {
 		}
 	} else if(bl->type == BL_MOB) {
 		struct mob_data *md = (struct mob_data*)bl;
-		if(md->deletetimer!=-1)
+		if(md->deletetimer!=-1) {
 			delete_timer(md->deletetimer,mob_timer_delete);
-		md->deletetimer=-1;
+			md->deletetimer=-1;
+		}
 		if(md->lootitem) {
 			aFree(md->lootitem);
 			md->lootitem=NULL;