3 files changed, 19 insertions, 11 deletions

diff --git a/src/map/battle.c b/src/map/battle.c
index acd5d547d..bbee2fe24 100644
--- a/src/map/battle.c
+++ b/src/map/battle.c
@@ -198,11 +198,11 @@ int battle_attr_fix(struct block_list *src, struct block_list *target, int damag
 	ratio = attr_fix_table[def_lv-1][atk_elem][def_type];
 	if (sc && sc->count)
 	{
-		if(sc->data[SC_VOLCANO].timer!=-1 && status_get_element(src) == ELE_FIRE)
+		if(sc->data[SC_VOLCANO].timer!=-1 && atk_elem == ELE_FIRE)
 			ratio += enchant_eff[sc->data[SC_VOLCANO].val1-1];
-		if(sc->data[SC_VIOLENTGALE].timer!=-1 && status_get_element(src) == ELE_WIND)
+		if(sc->data[SC_VIOLENTGALE].timer!=-1 && atk_elem == ELE_WIND)
 			ratio += enchant_eff[sc->data[SC_VIOLENTGALE].val1-1];
-		if(sc->data[SC_DELUGE].timer!=-1 && status_get_element(src) == ELE_WATER)
+		if(sc->data[SC_DELUGE].timer!=-1 && atk_elem == ELE_WATER)
 			ratio += enchant_eff[sc->data[SC_DELUGE].val1-1];
 	}
 	if (tsc && tsc->count)
diff --git a/src/map/script.c b/src/map/script.c
index d17b84fdd..3b1fbfe23 100644
--- a/src/map/script.c
+++ b/src/map/script.c
@@ -3054,15 +3054,9 @@ int buildin_warp(struct script_state *st)
 	if(strcmp(str,"Random")==0)
 		pc_randomwarp(sd,3);
 	else if(strcmp(str,"SavePoint")==0){
-		if(map[sd->bl.m].flag.noreturn)	// ’±‹ΦŽ~
-			return 0;
-
 		pc_setpos(sd,sd->status.save_point.map,
 			sd->status.save_point.x,sd->status.save_point.y,3);
 	}else if(strcmp(str,"Save")==0){
-		if(map[sd->bl.m].flag.noreturn)	// ’±‹ΦŽ~
-			return 0;
-
 		pc_setpos(sd,sd->status.save_point.map,
 			sd->status.save_point.x,sd->status.save_point.y,3);
 	}else
diff --git a/src/map/skill.c b/src/map/skill.c
index 46280601e..230b35e55 100644
--- a/src/map/skill.c
+++ b/src/map/skill.c
@@ -2194,6 +2194,20 @@ static int skill_check_unit_range_sub (struct block_list *bl, va_list ap)
 			if(g_skillid != MG_SAFETYWALL && g_skillid != AL_PNEUMA)
 				return 0;
 			break;
+		//Cannot stack among themselves.
+		case SA_VOLCANO:
+		case SA_DELUGE:
+		case SA_VIOLENTGALE:
+			switch (g_skillid)
+			{
+				case SA_VOLCANO:
+				case SA_DELUGE:
+				case SA_VIOLENTGALE:
+					break;
+				default:
+					return 0;
+			}
+			break;
 		case AL_WARP:
 		case HT_SKIDTRAP:
 		case HT_LANDMINE:
@@ -5831,7 +5845,7 @@ int skill_castend_id (int tid, unsigned int tick, int id, int data)
 			break;
 		}
 
-		if(sd && !skill_check_condition(sd,ud->skillid, ud->skilllv,1))		/* 使用村仢チェック */
+		if(sd && !skill_check_condition(sd,ud->skillid, ud->skilllv,1))
 			break;
 			
 		if(hd && !skill_check_condition_hom(hd,ud->skillid, ud->skilllv,1))	//[orn]
@@ -7683,7 +7697,7 @@ static int skill_check_condition_char_sub (struct block_list *bl, va_list ap)
 	if(pc_isdead(tsd))
 		return 0;
 
-	if (tsd->sc.count && (tsd->sc.data[SC_SILENCE].timer != -1 || tsd->sc.data[SC_STUN].timer != -1))
+	if (tsd->sc.count && (tsd->sc.data[SC_SILENCE].timer != -1 || tsd->sc.opt1))
 		return 0;
 	
 	switch(skillid)