ALSA: pcm - Safer boundary checks
authorTakashi Iwai <tiwai@suse.de>
Fri, 20 Mar 2009 15:26:15 +0000 (16:26 +0100)
committerTakashi Iwai <tiwai@suse.de>
Fri, 20 Mar 2009 15:26:15 +0000 (16:26 +0100)
Make the boundary checks a bit safer.
These caese are rare or theoretically won't happen, but nothing
bad to keep the checks safer...

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

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