Interestingly, a call to fseek with a NULL file handle now blocks forever...

Change-Id: Ic80c579abcf2bdb73f7fd1da713649b7c7f25f56

1 files changed, 8 insertions, 0 deletions

diff --git a/media/libstagefright/FileSource.cpp b/media/libstagefright/FileSource.cpp
index b6f1af2..dd2579b 100644
--- a/media/libstagefright/FileSource.cpp
+++ b/media/libstagefright/FileSource.cpp
@@ -45,6 +45,10 @@ status_t FileSource::initCheck() const {
 }
 
 ssize_t FileSource::readAt(off_t offset, void *data, size_t size) {
+    if (mFile == NULL) {
+        return NO_INIT;
+    }
+
     Mutex::Autolock autoLock(mLock);
 
     if (mLength >= 0) {
@@ -67,6 +71,10 @@ ssize_t FileSource::readAt(off_t offset, void *data, size_t size) {
 }
 
 status_t FileSource::getSize(off_t *size) {
+    if (mFile == NULL) {
+        return NO_INIT;
+    }
+
     if (mLength >= 0) {
         *size = mLength;