s302m: fix arithmetic exception
authorAndreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Fri, 26 Jun 2015 17:31:03 +0000 (19:31 +0200)
committerAndreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Sun, 19 Jul 2015 07:36:13 +0000 (09:36 +0200)
commit72933729598240a05411d177a3f405b7694537de
tree649db68007b2e029d3c3747f7c5495e6e3af08f2
parent2e1226a695dd2faada939e0bdc3ee166b05c3579
s302m: fix arithmetic exception

If nb_samples is zero, the bit_rate calculation results in a division by
zero.

Since ff_get_buffer fails if frame->nb_samples is zero, this can be
fixed by moving the bit_rate calculation after that function call.

That also makes it possible to reuse the already calculated
frame->nb_samples value.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 04dfbc9441beed93984568c1547f1ed588122627)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
libavcodec/s302m.c