Uninit crashed if an array containing frames could not be allocated
or config_props() has never been called.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavfilter/vf_thumbnail_cuda.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavfilter/vf_thumbnail_cuda.c b/libavfilter/vf_thumbnail_cuda.c
index 491542c60a..7c86203227 100644
--- a/libavfilter/vf_thumbnail_cuda.c
+++ b/libavfilter/vf_thumbnail_cuda.c
@@ -306,6 +306,8 @@ static av_cold void uninit(AVFilterContext *ctx)
{
int i;
ThumbnailCudaContext *s = ctx->priv;
+
+ if (s->hwctx) {
CudaFunctions *cu = s->hwctx->internal->cuda_dl;
if (s->data) {
@@ -317,10 +319,13 @@ static av_cold void uninit(AVFilterContext *ctx)
CHECK_CU(cu->cuModuleUnload(s->cu_module));
s->cu_module = NULL;
}
+ }
+ if (s->frames) {
for (i = 0; i < s->n_frames && s->frames[i].buf; i++)
av_frame_free(&s->frames[i].buf);
av_freep(&s->frames);
+ }
}
static int request_frame(AVFilterLink *link)
--
2.30.2
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