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-rw-r--r--src/map/unit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/map/unit.c b/src/map/unit.c
index 9174bdccd..371be03db 100644
--- a/src/map/unit.c
+++ b/src/map/unit.c
@@ -1836,7 +1836,7 @@ static int unit_set_target(struct unit_data *ud, int target_id)
struct block_list* target;
if (ud->target && (target = map->id2bl(ud->target)) != NULL && (ux = unit->bl2ud(target)) != NULL && ux->target_count > 0)
--ux->target_count;
- if (target_id && (target = map->id2bl(target_id)) != NULL && (ux = unit->bl2ud(target)) != NULL)
+ if (target_id && (target = map->id2bl(target_id)) != NULL && (ux = unit->bl2ud(target)) != NULL && ux->target_count < UCHAR_MAX)
++ux->target_count;
}