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Commit 9e75663c authored by Glenn Kasten's avatar Glenn Kasten
Browse files

Don't create empty .wav files 

Bug: 78287983
Test: follow the tee sink documentation, and then verify there are no empty files
Change-Id: I0aa98aff5d0d47b86f36dd38a54d0daf3feb1965
parent c4b259a5

services/audioflinger/AudioFlinger.cpp

+7 −2
Original line number Diff line number Diff line
@@ -3446,9 +3446,14 @@ void AudioFlinger::dumpTee(int fd, const sp<NBAIO_Source>& source, audio_io_hand 
            // FIXME not big-endian safe

            write(teeFd, &temp, sizeof(temp));

            close(teeFd);

            // TODO Should create file with temporary name and then rename to final if non-empty.

            if (total > 0) {

                if (fd >= 0) {

                    dprintf(fd, "tee copied to %s\n", teePath);

                }

            } else {

                unlink(teePath);

            }

        } else {

            if (fd >= 0) {

                dprintf(fd, "unable to create tee %s: %s\n", teePath, strerror(errno));