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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-10-05 22:31:03 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-10-07 16:38:04 +0200 |
| commit | 06045f4b1da1cbfa3446beef6797fb983a7dada5 (patch) | |
| tree | 3c7a46099060b7b646a8aed6be304e62079bb9cd /libavfilter/vf_thumbnail_cuda.c | |
| parent | baf89ab9a75f2c5cc1b9e9835e092278b4b978c6 (diff) | |
avfilter/vf_thumbnail_cuda: Fix segfaults on uninit
Uninit crashed if an array containing frames could not be allocated
or config_props() has never been called.
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavfilter/vf_thumbnail_cuda.c')
| -rw-r--r-- | libavfilter/vf_thumbnail_cuda.c | 5 |
1 files changed, 5 insertions, 0 deletions
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) |