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ac3dec: Show usage if no parameter is passed
authorFabio Estevam <fabio.estevam@freescale.com>
Tue, 13 Nov 2012 12:08:14 +0000 (10:08 -0200)
committerTakashi Iwai <tiwai@suse.de>
Tue, 13 Nov 2012 13:26:23 +0000 (14:26 +0100)
commit848e26d10e5d11e33727c318bd2f9eb5cf93e67f
tree2846ac1a1e2c47fa1a2f4b54cfbe0c7a550bcff0tree | snapshot
parente875fa883ddef1aa8ebfbe5ab8051cec454921facommit | diff
ac3dec: Show usage if no parameter is passed

When ac3dec is called without any argument the application hangs forever.

Instead of hanging, print the usage and exit.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
ac3dec/ac3dec.c diff | blob | history
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