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-rw-r--r--video/filter/vf_vapoursynth.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/video/filter/vf_vapoursynth.c b/video/filter/vf_vapoursynth.c
index 313b66e26b..a6cf471583 100644
--- a/video/filter/vf_vapoursynth.c
+++ b/video/filter/vf_vapoursynth.c
@@ -180,6 +180,9 @@ static int filter_ext(struct vf_instance *vf, struct mp_image *mpi)
if (!p->out_node)
return -1;
+ if (!mpi)
+ return 0;
+
// Try to get new frames until we get rid of the input mpi.
pthread_mutex_lock(&p->lock);
while (1) {