Fix some things assuming lighting corners existed (#1642)

2017-06-17 13:17:21 -07:00
parent b5a5b4aada
commit 08a0ba5692
2 changed files with 16 additions and 0 deletions
@@ -24,6 +24,8 @@
 	var/datum/lighting_corner/C
 	var/thing
 	for (thing in corners)
+		if(!thing)
+			continue
 		C = thing
 		C.update_active()

@@ -45,6 +47,8 @@
 	var/datum/lighting_corner/C
 	var/datum/light_source/S
 	for (thing in corners)
+		if(!thing)
+			continue
 		C = thing
 		if (!C.active) // We would activate the corner, calculate the lighting for it.
 			for (thing in C.affecting)
@@ -61,6 +65,8 @@
 	var/thing
 	var/datum/lighting_corner/L
 	for (thing in corners)
+		if(!thing)
+			continue
 		L = thing
 		totallums += L.lum_r + L.lum_b + L.lum_g