fixes a divide-by-zero whoops

2020-04-17 18:28:15 -07:00
parent 0e55de55a7
commit cbc02a8f0b
1 changed files with 2 additions and 3 deletions
--- a/code/datums/radiation_wave.dm
+++ b/code/datums/radiation_wave.dm
@@ -117,10 +117,9 @@
 			continue
 		contam_atoms += thing
 	var/did_contam = 0
-	if(can_contam)
+	if(can_contam && contam_atoms.len)
 		var/rad_strength = ((strength-RAD_MINIMUM_CONTAMINATION) * RAD_CONTAMINATION_STR_COEFFICIENT)/contam_atoms.len
-		for(var/k in 1 to contam_atoms.len)
-			var/atom/thing = contam_atoms[k]
+		for(var/thing in contam_atoms)
 			thing.AddComponent(/datum/component/radioactive, rad_strength, source)
 			did_contam = 1
 	return did_contam