Fixed a bunch of the runtime errors cropping up in the server logs.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@175 316c924e-a436-60f5-8080-3fe189b3f50e

code/modules/mob/dead/observer/observer.dm

@@ -168,9 +168,10 @@
 					break
 			if(clear)
 				L+=T
-
-	usr.loc = pick(L)
-
+	if (L.len)
+		usr.loc = pick(L)
+	else
+		usr << "Teleporting to that area doesn't seem to be working currently. But at least now it tells you that."
 
 var/list/karma_spenders = list()
 

code/modules/mob/living/carbon/human/human.dm

@@ -1004,15 +1004,16 @@
 		if (istype(src.wear_suit, /obj/item/clothing/suit))
 			var/t1 = src.wear_suit.icon_state
 			src.overlays += image("icon" = 'suit.dmi', "icon_state" = text("[][]", t1, (!( src.lying ) ? null : "2")), "layer" = MOB_LAYER)
-		if (src.wear_suit.blood_DNA)
-			var/icon/stain_icon = null
-			if (istype(src.wear_suit, /obj/item/clothing/suit/armor/vest || /obj/item/clothing/suit/wcoat || /obj/item/clothing/suit/armor/a_i_a_ptank))
-				stain_icon = icon('blood.dmi', "armorblood[!src.lying ? "" : "2"]")
-			else if (istype(src.wear_suit, /obj/item/clothing/suit/det_suit || /obj/item/clothing/suit/labcoat))
-				stain_icon = icon('blood.dmi', "coatblood[!src.lying ? "" : "2"]")
-			else
-				stain_icon = icon('blood.dmi', "suitblood[!src.lying ? "" : "2"]")
-			src.overlays += image("icon" = stain_icon, "layer" = MOB_LAYER)
+		if (src.wear_suit)
+			if (src.wear_suit.blood_DNA)
+				var/icon/stain_icon = null
+				if (istype(src.wear_suit, /obj/item/clothing/suit/armor/vest || /obj/item/clothing/suit/wcoat || /obj/item/clothing/suit/armor/a_i_a_ptank))
+					stain_icon = icon('blood.dmi', "armorblood[!src.lying ? "" : "2"]")
+				else if (istype(src.wear_suit, /obj/item/clothing/suit/det_suit || /obj/item/clothing/suit/labcoat))
+					stain_icon = icon('blood.dmi', "coatblood[!src.lying ? "" : "2"]")
+				else
+					stain_icon = icon('blood.dmi', "suitblood[!src.lying ? "" : "2"]")
+				src.overlays += image("icon" = stain_icon, "layer" = MOB_LAYER)
 		src.wear_suit.screen_loc = ui_oclothing
 		if (istype(src.wear_suit, /obj/item/clothing/suit/straight_jacket))
 			if (src.handcuffed)

code/modules/mob/living/silicon/ai/logout.dm

@@ -4,8 +4,9 @@
 		spawn( 0 )
 		O.mode = 0
 	if(!isturf(src.loc))
-		src.client.eye = src.loc
-		src.client.perspective = EYE_PERSPECTIVE
+		if (src.client)
+			src.client.eye = src.loc
+			src.client.perspective = EYE_PERSPECTIVE
 	if (src.stat == 2)
 		src.verbs += /mob/proc/ghostize
 	return

code/modules/mob/mob.dm

@@ -1403,11 +1403,12 @@
 				M << "\red Admin PM from-<b>[key_name(usr, M, 0)]</b>: [t]"
 				usr << "\blue Admin PM to-<b>[key_name(M, usr, 1)]</b>: [t]"
 			else
-				if (M.client && M.client.holder)
-					M << "\blue Reply PM from-<b>[key_name(usr, M, 1)]</b>: [t]"
-				else
-					M << "\red Reply PM from-<b>[key_name(usr, M, 0)]</b>: [t]"
-				usr << "\blue Reply PM to-<b>[key_name(M, usr, 0)]</b>: [t]"
+				if (M)
+					if (M.client && M.client.holder)
+						M << "\blue Reply PM from-<b>[key_name(usr, M, 1)]</b>: [t]"
+					else
+						M << "\red Reply PM from-<b>[key_name(usr, M, 0)]</b>: [t]"
+					usr << "\blue Reply PM to-<b>[key_name(M, usr, 0)]</b>: [t]"
 
 			log_admin("PM: [key_name(usr)]->[key_name(M)] : [t]")
 
@@ -1868,7 +1869,8 @@
 
 		newmob = new/mob/dead/observer(src)
 		src:client:mob = newmob
-		src.mind.transfer_to(newmob)
+		if (src.mind)
+			src.mind.transfer_to(newmob)
 
 		var/virus = src.virus
 		if (istype(src, /mob/living/silicon))

code/modules/power/solar.dm

@@ -11,10 +11,11 @@
 
 /obj/machinery/power/solar/attackby(obj/item/weapon/W, mob/user)
 	..()
-	src.add_fingerprint(user)
-	src.health -= W.force
-	src.healthcheck()
-	return
+	if (W)
+		src.add_fingerprint(user)
+		src.health -= W.force
+		src.healthcheck()
+		return
 
 /obj/machinery/power/solar/blob_act()
 	src.health--