Protect against null values in Prefix Key generation.

2012-09-18 01:39:24 +00:00 · 2012-09-18 01:39:24 +00:00 · d59648316c
commit d59648316c
parent fc8c771548
1 changed files with 1 additions and 1 deletions
--- a/core/src/net/sf/openrocket/preset/ComponentPreset.java
+++ b/core/src/net/sf/openrocket/preset/ComponentPreset.java
@ -287,7 +287,7 @@ public class ComponentPreset implements Comparable<ComponentPreset> {
 	}
 	
 	public String preferenceKey() {
-		return get(MANUFACTURER).toString() + "|" + get(PARTNO);
+		return String.valueOf(get(MANUFACTURER)) + "|" + String.valueOf(get(PARTNO));
 	}
 	
 	@Override