Fixed an issue with bAutoSpellWhenHit (#6402)

Fixed #6383

Thanks to @imaqtdan

src/map/skill.cpp

@@ -2554,7 +2554,7 @@ int skill_counter_additional_effect (struct block_list* src, struct block_list *
 			if (rnd()%1000 >= autospl_rate)
 				continue;
 
-			block_list *tbl = (it.flag & AUTOSPELL_FORCE_TARGET) ? bl : src;
+			block_list *tbl = (it.flag & AUTOSPELL_FORCE_TARGET) ? src : bl;
 			e_cast_type type = skill_get_casttype(autospl_skill_id);
 
 			if (type == CAST_GROUND && !skill_pos_maxcount_check(bl, tbl->x, tbl->y, autospl_skill_id, autospl_skill_lv, BL_PC, false))