From bf3df7e526809b40a44e5cf7214dad53e03bc710 Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Tue, 21 Jun 2011 12:18:20 +0200
Subject: [PATCH] If length can not be parsed, try again as property from the
 context.

---
 src/main/java/net/pterodactylus/sone/template/ParserFilter.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/main/java/net/pterodactylus/sone/template/ParserFilter.java b/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
index 2a4d5b4..1bacb8e 100644
--- a/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
+++ b/src/main/java/net/pterodactylus/sone/template/ParserFilter.java
@@ -93,6 +93,13 @@ public class ParserFilter implements Filter {
 		} catch (NumberFormatException nfe1) {
 			/* ignore. */
 		}
+		if (length == -1) {
+			try {
+				length = Integer.parseInt(String.valueOf(templateContext.get(parameters.get("length"))));
+			} catch (NumberFormatException nfe1) {
+				/* ignore. */
+			}
+		}
 		String soneKey = parameters.get("sone");
 		if (soneKey == null) {
 			soneKey = "sone";
-- 
2.7.4