From 7459b018db9aecea809add574cfa1b5ca72c47dd Mon Sep 17 00:00:00 2001
From: Andreas Huber <andih@google.com>
Date: Wed, 27 Oct 2010 10:33:04 -0700
Subject: [PATCH] FileSource may fail to open a file in which case subsequent
 code dereferences a NULL pointer. This fixes this recently introduced
 problem.

Change-Id: I60dd9532b694a1b488743b71f43e107c778d6683
---
 media/libstagefright/FileSource.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/media/libstagefright/FileSource.cpp b/media/libstagefright/FileSource.cpp
index b46d8d0ee38dc..e4f9a47d735cd 100644
--- a/media/libstagefright/FileSource.cpp
+++ b/media/libstagefright/FileSource.cpp
@@ -21,7 +21,7 @@ namespace android {
 
 FileSource::FileSource(const char *filename)
     : mFile(fopen(filename, "rb")),
-      mFd(fileno(mFile)),
+      mFd(mFile == NULL ? -1 : fileno(mFile)),
       mOffset(0),
       mLength(-1),
       mDecryptHandle(NULL),