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Commit b6452b7a authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
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Merge "ExternalCameraHAL: Check for empty native handle instead of null." into main am: 7e4037cf 

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2787022



Change-Id: Icdf62933b7b2e3fd283679a23f85841c53700a4f
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents bcd81f14 7e4037cf

camera/device/default/ExternalCameraUtils.cpp

+5 −2
Original line number Diff line number Diff line
@@ -402,7 +402,10 @@ aidl::android::hardware::camera::common::Status importBufferImpl( 
        buffer_handle_t buf,

        /*out*/ buffer_handle_t** outBufPtr) {

    using ::aidl::android::hardware::camera::common::Status;

    if (buf == nullptr && bufId == BUFFER_ID_NO_BUFFER) {

    // AIDL does not have null NativeHandles. It sends empty handles instead.

    // We check for when the buf is empty instead of when buf is null.

    bool isBufEmpty = buf == nullptr || (buf->numFds == 0 && buf->numInts == 0);

    if (isBufEmpty && bufId == BUFFER_ID_NO_BUFFER) {

        ALOGE("%s: bufferId %" PRIu64 " has null buffer handle!", __FUNCTION__, bufId);

        return Status::ILLEGAL_ARGUMENT;

    }