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Commit 02baf33f authored by Sharad Sangle's avatar Sharad Sangle Committed by Gerrit - the friendly Code Review server
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hal: In case of error in in_read don't return zero 

When read fails HAL is returning bytes_read as zero, this
is causing recordThread forever looping in threadLoop, leading
ANR in cases like in-call record + SubSystemRestart.
Make sure HAL returns 'size', AudioFlinger is reading data of.

CRs-Fixed: 2021657
Change-Id: Ie4c07c6a888c1ec66ed032b0d2912633cf15368c
parent 977321c8

hal/audio_hw.c

+4 −1
Original line number Diff line number Diff line
@@ -3815,7 +3815,10 @@ exit: 
            pthread_mutex_unlock(&adev->lock);

            in->standby = true;

        }

        if (!audio_extn_cin_attached_usecase(in->usecase)) {

            bytes_read = bytes;

            memset(buffer, 0, bytes);

        }

        in_standby(&in->stream.common);

        ALOGV("%s: read failed status %d- sleeping for buffer duration", __func__, ret);

        usleep((uint64_t)bytes * 1000000 / audio_stream_in_frame_size(stream) /