Merge pull request #11 from intrications/fix-alphabet-crash

Fix crash when first loading AlphabetIndexer sample
ManuelPeinado · Jul 13, 2013 · b0a698a · b0a698a
2 parents 9755fd3 + b9f3479
commit b0a698a
Showing 1 changed file with 10 additions and 9 deletions.
diff --git a/.../manuelpeinado/multichoiceadapter/demo/alphabetindexersample/AlphabetIndexerActivity.java b/.../manuelpeinado/multichoiceadapter/demo/alphabetindexersample/AlphabetIndexerActivity.java
@@ -103,15 +103,16 @@ private void initList(Cursor cursor) {
             prefs.edit().putBoolean("dbInitialized", true).commit();
             rebuildList();
         }
-        if (adapter == null) {
-            adapter = new AlphabetIndexerCursorAdapter(savedInstanceState, this, cursor);
-            adapter.setOnItemClickListener(this);
-            ListView listView = getListView();
-            listView.setFastScrollEnabled(true);
-            adapter.setAdapterView(listView);
-        }
-        else {
-            adapter.changeCursor(cursor);
+        if (cursor.getCount() > 0) {
+            if (adapter == null) {
+                adapter = new AlphabetIndexerCursorAdapter(savedInstanceState, this, cursor);
+                adapter.setOnItemClickListener(this);
+                ListView listView = getListView();
+                getListView().setFastScrollEnabled(true);
+                adapter.setAdapterView(listView);
+            } else {
+                adapter.changeCursor(cursor);
+            }
         }
     }