From 0e2b1ebaa115d5af2463e375b5de0f1bcaf08fb8 Mon Sep 17 00:00:00 2001
From: Christian Gogolin <git@cgogolin.de>
Date: Tue, 3 Apr 2018 10:14:57 +0200
Subject: [PATCH] show set library dialoge if
 Uri.decode(libraryUri.getEncodedPath()) returns null instead of crashing the
 app

---
 src/com/cgogolin/library/Library.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/com/cgogolin/library/Library.java b/src/com/cgogolin/library/Library.java
index e3398e6..e253bcb 100644
--- a/src/com/cgogolin/library/Library.java
+++ b/src/com/cgogolin/library/Library.java
@@ -784,11 +784,12 @@ protected void onPreExecute()
             protected Void doInBackground(String... libraryPathString) {
                 if (bibtexAdapter == null)
                 {
-                    Uri libraryUri = Uri.parse(libraryPathString[0]);
-                    File libraryFile = new File(Uri.decode(libraryUri.getEncodedPath()));
                     InputStream inputStream = null;
                     try
                     {
+                        Uri libraryUri = Uri.parse(libraryPathString[0]);
+                        File libraryFile = new File(Uri.decode(libraryUri.getEncodedPath()));
+                        
                         if(libraryFile != null && libraryFile.isFile())
                         {
                             inputStream = new FileInputStream(libraryFile);