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avfilter/af_apulsator: assert that pathes leaving uninitialized variables do not occur

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Fixes: CID1341581, CID1341582

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2016-02-04 01:49:15 +01:00
parent 4c573f8ce9
commit 1693336aed
1 changed files with 3 additions and 0 deletions
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3
libavfilter/af_apulsator.c
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@ -18,6 +18,7 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/ */
#include "libavutil/avassert.h"
#include "libavutil/opt.h" #include "libavutil/opt.h"
#include "avfilter.h" #include "avfilter.h"
#include "internal.h" #include "internal.h"
@ -117,6 +118,7 @@ static double lfo_get_value(SimpleLFO *lfo)
case SAWDOWN: case SAWDOWN:
val = 1 - phs * 2; val = 1 - phs * 2;
break; break;
default: av_assert0(0);
} }
return val * lfo->amount; return val * lfo->amount;
@ -207,6 +209,7 @@ static int config_input(AVFilterLink *inlink)
case UNIT_BPM: freq = s->bpm / 60; break; case UNIT_BPM: freq = s->bpm / 60; break;
case UNIT_MS: freq = 1 / (s->ms / 1000.); break; case UNIT_MS: freq = 1 / (s->ms / 1000.); break;
case UNIT_HZ: freq = s->hz; break; case UNIT_HZ: freq = s->hz; break;
default: av_assert0(0);
} }
s->lfoL.freq = freq; s->lfoL.freq = freq;