fixed bug causing crash when opening un-indexed files

AndroidManifest.xml

@@ -21,7 +21,7 @@
     package="ca.dracode.ais"
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:versionCode="1"
-    android:versionName="0.6.0">
+    android:versionName="0.6.1">
 
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>

pom.xml

@@ -23,7 +23,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>ca.dracode</groupId>
     <artifactId>ais</artifactId>
-    <version>0.6.0</version>
+    <version>0.6.1</version>
     <packaging>apk</packaging>
     <name>AndroidIndexingService</name>
     <dependencies>

src/ca/dracode/ais/indexer/FileIndexer.java

@@ -50,7 +50,7 @@
 import java.util.List;
 
 public class FileIndexer {
-    private static final String TAG = "ca.dracode.ais.androidindexer.FileIndexer";
+    private static final String TAG = "ca.dracode.ais.indexer.FileIndexer";
     private IndexWriter writer;
     private FileSearcher searcher;
 
@@ -222,6 +222,7 @@ public int buildIndex(String filename, int pages) {
             if(pages != -1) {
                 doc.add(new IntField("pages", pages, Field.Store.YES));
             }
+            Log.w(TAG, "" + writer);
             if(writer.getConfig().getOpenMode() == OpenMode.CREATE) {
                 writer.addDocument(doc);
             } else {

src/ca/dracode/ais/service/SearchService.java

@@ -142,13 +142,18 @@ public int buildIndex(int id, String filePath) {
         if(!mIsBound){
             doBindService();
         }
-        while(!mIsBound){
+        while(!mIsBound || mBoundService == null){
 
         }
-        mBoundService.createIndex(new File(filePath), this);
-        mBoundService.stopWhenReady();
-        unbindService(mConnection);
-        return waitForIndexer(new File(filePath));
+        try {
+            mBoundService.createIndex(new File(filePath), this);
+            mBoundService.stopWhenReady();
+            doUnbindService();
+            return waitForIndexer(new File(filePath));
+        } catch(Exception e){
+            Log.e(TAG, "Error: ", e);
+        }
+        return -1;
     }
 
     /**
@@ -266,7 +271,7 @@ private SearchResult find(int id, String term, String constrainValue, int maxRes
     public int waitForIndexer(File content){
         while(!this.builtIndexes.containsKey(content)){
             try{
-                wait(5);
+                Thread.sleep(5);
             } catch(InterruptedException e){
                 Log.e(TAG, "Error", e);
             }