From 3a7705bde67e4b437293f82ec6baa5b7a1fbf373 Mon Sep 17 00:00:00 2001
From: Catfriend1 <Catfriend1@users.noreply.github.com>
Date: Sun, 10 Feb 2019 13:47:11 +0100
Subject: [PATCH] Fix NPE in offline config reader (fixes #316)

after folder has been created while Syncthing was not running
---
 .../java/com/nutomic/syncthingandroid/util/ConfigXml.java   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/com/nutomic/syncthingandroid/util/ConfigXml.java b/app/src/main/java/com/nutomic/syncthingandroid/util/ConfigXml.java
index 397ecd38..21bea3bf 100644
--- a/app/src/main/java/com/nutomic/syncthingandroid/util/ConfigXml.java
+++ b/app/src/main/java/com/nutomic/syncthingandroid/util/ConfigXml.java
@@ -459,8 +459,10 @@ public class ConfigXml {
             */
             folder.minDiskFree = new Folder.MinDiskFree();
             Element elementMinDiskFree = (Element) r.getElementsByTagName("minDiskFree").item(0);
-            folder.minDiskFree.unit = getAttributeOrDefault(elementMinDiskFree, "unit", "%");
-            folder.minDiskFree.value = getContentOrDefault(elementMinDiskFree, 1f);
+            if (elementMinDiskFree != null) {
+                folder.minDiskFree.unit = getAttributeOrDefault(elementMinDiskFree, "unit", "%");
+                folder.minDiskFree.value = getContentOrDefault(elementMinDiskFree, 1f);
+            }
             // Log.v(TAG, "folder.minDiskFree.unit=" + folder.minDiskFree.unit + ", folder.minDiskFree.value=" + folder.minDiskFree.value);
 
             // Versioning