diff options
-rw-r--r-- | media/libstagefright/FileSource.cpp | 8 |
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; |