From: David ‘Bombe’ Roden <bombe@pterodactylus.net>
Date: Tue, 21 Jun 2011 10:25:42 +0000 (+0200)
Subject: Prevent NPE when no length is given.
X-Git-Tag: 0.6.6^2~55
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=9fa8fd54c51ff20b47a21dceb45a7acc8a6cc974;p=Sone.git

Prevent NPE when no length is given.
---

diff --git a/src/main/java/net/pterodactylus/sone/template/ParserFilter.java b/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
index 1bacb8e..74641e9 100644
--- a/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
+++ b/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
@@ -93,7 +93,7 @@ public class ParserFilter implements Filter {
 		} catch (NumberFormatException nfe1) {
 			/* ignore. */
 		}
-		if (length == -1) {
+		if ((length == -1) && (parameters.get("length") != null)) {
 			try {
 				length = Integer.parseInt(String.valueOf(templateContext.get(parameters.get("length"))));
 			} catch (NumberFormatException nfe1) {