Added null-check to toString().

hekonsek · hekonsek · commit 429f5072c37e · 2015-12-21T12:51:00.000+01:00
diff --git a/src/main/java/de/taimos/gpsd4java/types/TPVObject.java b/src/main/java/de/taimos/gpsd4java/types/TPVObject.java
@@ -539,8 +539,10 @@ public String toString() {
 		sb.append(this.speedError);
 		sb.append(", climbRateError=");
 		sb.append(this.climbRateError);
-		sb.append(", mode=");
-		sb.append(this.mode.name());
+		if (mode != null) {
+			sb.append(", mode=");
+			sb.append(this.mode.name());
+		}
 		sb.append("}");
 		return sb.toString();
 	}
