Fix case where there are no gists

Brandyn A. White · Brandyn A. White · commit 2b44ba80519b · 2014-02-06T21:46:02.000-05:00
Signed-off-by: Brandyn A. White &lt;bwhite@dappervision.com&gt;
diff --git a/android/WearScript/src/main/java/com/dappervision/wearscript/models/InstalledScripts.java b/android/WearScript/src/main/java/com/dappervision/wearscript/models/InstalledScripts.java
@@ -25,6 +25,8 @@ private List<String> GistList() {
         File extStorageDir = new File(WEARSCRIPT_PATH);
         Log.i(TAG, "WSFiles: the directory: " + extStorageDir);
         String[] flArray = extStorageDir.list();
+        if (flArray == null)
+            return new ArrayList<String>();
         return Arrays.asList(flArray);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -25,6 +25,8 @@ private List<String> GistList() {`
`25`	`25`	`File extStorageDir = new File(WEARSCRIPT_PATH);`
`26`	`26`	`Log.i(TAG, "WSFiles: the directory: " + extStorageDir);`
`27`	`27`	`String[] flArray = extStorageDir.list();`
	`28`	`+ if (flArray == null)`
	`29`	`+ return new ArrayList<String>();`
`28`	`30`	`return Arrays.asList(flArray);`
`29`	`31`	`}`
`30`	`32`