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route: Return NULL in case of zero found channels in determine_chmap
authorDavid Henningsson <david.henningsson@canonical.com>
Tue, 18 Mar 2014 22:07:19 +0000 (23:07 +0100)
committerTakashi Iwai <tiwai@suse.de>
Wed, 19 Mar 2014 09:40:44 +0000 (10:40 +0100)
commitd794af65e97822a29945a21c1cd2a21ea3b8e6b8
tree99b1ef850164fd014d766339ad05d0fc78326bab
parent5b72e3d5305930bffc300aa4f2545ba95992c144
route: Return NULL in case of zero found channels in determine_chmap

This should fix the problem where the old route syntax can no longer
be opened.

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
src/pcm/pcm_route.c