From 3798aabc3cc4882c07306dc9e96f582010339bb6 Mon Sep 17 00:00:00 2001
From: danijoo <danijob88@googlemail.com>
Date: Thu, 5 Nov 2015 18:08:09 +0100
Subject: [PATCH] fixed crash for no author

---
 alexandria/CHANGELOG.md                                      | 4 +++-
 .../app/src/main/java/it/jaschke/alexandria/AddBook.java     | 5 ++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/alexandria/CHANGELOG.md b/alexandria/CHANGELOG.md
index 1dd5a32..7f19527 100644
--- a/alexandria/CHANGELOG.md
+++ b/alexandria/CHANGELOG.md
@@ -2,4 +2,6 @@
 * Fixed NPE if the device is offline
 * Fixed missing whitespace in share_text string
 * Changed about fragment appearance
-* Fixed NPE when rotating device in BookDetail fragment by retaining it
\ No newline at end of file
+* Fixed NPE when rotating device in BookDetail fragment by retaining it
+
+* Fixed crash if a book has no author
\ No newline at end of file
diff --git a/alexandria/app/src/main/java/it/jaschke/alexandria/AddBook.java b/alexandria/app/src/main/java/it/jaschke/alexandria/AddBook.java
index a58a713..da129c5 100644
--- a/alexandria/app/src/main/java/it/jaschke/alexandria/AddBook.java
+++ b/alexandria/app/src/main/java/it/jaschke/alexandria/AddBook.java
@@ -169,7 +169,10 @@ public class AddBook extends Fragment implements LoaderManager.LoaderCallbacks<C
         ((TextView) rootView.findViewById(R.id.bookSubTitle)).setText(bookSubTitle);
 
         String authors = data.getString(data.getColumnIndex(AlexandriaContract.AuthorEntry.AUTHOR));
-        String[] authorsArr = authors.split(",");
+        if(authors == null)
+            authors = "";
+        String[] authorsArr;
+        authorsArr = authors.split(",");
         ((TextView) rootView.findViewById(R.id.authors)).setLines(authorsArr.length);
         ((TextView) rootView.findViewById(R.id.authors)).setText(authors.replace(",","\n"));
         String imgUrl = data.getString(data.getColumnIndex(AlexandriaContract.BookEntry.IMAGE_URL));