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avfilter/vf_shuffleframes: Assert that the case of an uninitialized ret does not occur

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Fixes CID1258479

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2015-12-01 19:11:44 +01:00
parent cde75e3150
commit 736e2e2c30
1 changed files with 4 additions and 4 deletions
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8
libavfilter/vf_shuffleframes.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/avstring.h" #include "libavutil/avstring.h"
#include "libavutil/common.h" #include "libavutil/common.h"
#include "libavutil/internal.h" #include "libavutil/internal.h"
@ -90,9 +91,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
s->pts[s->in_frames] = frame->pts; s->pts[s->in_frames] = frame->pts;
s->in_frames++; s->in_frames++;
ret = 0; ret = 0;
} } else if (s->in_frames == s->nb_frames) {
if (s->in_frames == s->nb_frames) {
int n, x; int n, x;
for (n = 0; n < s->nb_frames; n++) { for (n = 0; n < s->nb_frames; n++) {
@ -109,7 +108,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
for (n = 0; n < s->nb_frames; n++) for (n = 0; n < s->nb_frames; n++)
av_frame_free(&s->frames[n]); av_frame_free(&s->frames[n]);
} } else
av_assert0(0);
return ret; return ret;
} }