Fixed Bug #7046

Updated Safety Wall Renewal behavior, when taking damage higher than the health of the safety wall, excess damage will no longer be passed to the player.
http://hercules.ws/board/tracker/issue-7046-safetywall-should-always-block-at-least-one-hit/

Signed-off-by: shennetsind <ind@henn.et>

src/map/battle.c

@@ -808,13 +808,12 @@ int battle_calc_damage(struct block_list *src,struct block_list *bl,struct Damag
 				 * in RE, SW possesses a lifetime equal to 3 times the caster's health
 				 **/
 			#ifdef RENEWAL
+				d->dmg_lv = ATK_BLOCK;
 				if ( ( group->val2 - damage) > 0 ) {
 					group->val2 -= damage;
-					d->dmg_lv = ATK_BLOCK;
-					return 0;
 				} else
-					damage -= group->val2;
-				skill_delunitgroup(group);
+					skill_delunitgroup(group);
+				return 0;
 			#else
 				if (--group->val2<=0)
 					skill_delunitgroup(group);