From 1c73953ad3b391485dd30d595204b4ae7be749bd Mon Sep 17 00:00:00 2001
From: James Sanford <jsanford@froop.com>
Date: Wed, 20 Feb 2013 15:45:54 -0800
Subject: [PATCH] Fix one more spot that assumed external storage was
 available.

---
 src/com/froop/app/kegs/ConfigFile.java | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/com/froop/app/kegs/ConfigFile.java b/src/com/froop/app/kegs/ConfigFile.java
index a23000d..557ae93 100644
--- a/src/com/froop/app/kegs/ConfigFile.java
+++ b/src/com/froop/app/kegs/ConfigFile.java
@@ -44,7 +44,12 @@ class ConfigFile {
   }
 
   public String getCachePath() {
-    return mContext.getExternalCacheDir().getPath();
+    File cacheDir = mContext.getExternalCacheDir();
+    if (cacheDir == null) {
+      // Use internal storage if external directory is not available.
+      cacheDir = mContext.getCacheDir();
+    }
+    return cacheDir.getPath();
   }
 
   public String[] getAllImageDirs() {
@@ -53,11 +58,11 @@ class ConfigFile {
     String externalStorage;
 
     File externalDir = Environment.getExternalStorageDirectory();
-    if (externalDir != null) {
-      externalStorage = externalDir.getPath();
-    } else {
+    if (externalDir == null) {
       // Try harder.  It is OK if this does not exist.
       externalStorage = "/mnt/sdcard";
+    } else {
+      externalStorage = externalDir.getPath();
     }
 
     String[] dirs = {