ALSA: ctxfi - Check the presence of SRC instance in PCM pointer callbacks

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The SRC instances may not exist when PCM pointer callback is called at
the state before initialization is finished.  Add the NULL check just
to be sure.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Iwai 2009-06-09 08:17:14 +02:00

parent c399f3be82

commit 5242bc7613

1 changed files with 4 additions and 0 deletions

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sound/pci/ctxfi/ctatc.c

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