From 0d491c1dce964ee94a805c595fbf589dbbb2902e Mon Sep 17 00:00:00 2001
From: Kristian Monsen <kristianm@google.com>
Date: Tue, 18 Oct 2011 16:24:05 +0100
Subject: WebView part of fix for bug 5307956

JniUtil now returns empty string instead of crashing
when the OS can't find/create a cache directory. Have only
seen this happen when the whole file system was broken.

Change-Id: I867017d62dce83cae3e83959eac9e974433bbdc9
---
 core/java/android/webkit/JniUtil.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/core/java/android/webkit/JniUtil.java b/core/java/android/webkit/JniUtil.java
index 7759ff37053e..466204040a89 100644
--- a/core/java/android/webkit/JniUtil.java
+++ b/core/java/android/webkit/JniUtil.java
@@ -22,6 +22,7 @@ import android.net.Uri;
 import android.provider.Settings;
 import android.util.Log;
 
+import java.io.File;
 import java.io.InputStream;
 
 class JniUtil {
@@ -79,7 +80,12 @@ class JniUtil {
         checkInitialized();
 
         if (sCacheDirectory == null) {
-            sCacheDirectory = sContext.getCacheDir().getAbsolutePath();
+            File cacheDir = sContext.getCacheDir();
+            if (cacheDir == null) {
+                sCacheDirectory = "";
+            } else {
+                sCacheDirectory = cacheDir.getAbsolutePath();
+            }
         }
 
         return sCacheDirectory;
-- 
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