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Code Issues Releases Activity

avfilter/vf_tonemap_opencl: Dereference after NULL check

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Fixes: CID1437472 Dereference before null check

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2024-07-10 23:47:46 +02:00
parent 22ee55a1da
commit e5c0f56ca0
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GPG Key ID: B18E8928B3948D64
1 changed files with 2 additions and 2 deletions
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4
libavfilter/vf_tonemap_opencl.c
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@ -343,8 +343,7 @@ static int tonemap_opencl_filter_frame(AVFilterLink *inlink, AVFrame *input)
int err;
double peak = ctx->peak;
AVHWFramesContext *input_frames_ctx =
(AVHWFramesContext*)input->hw_frames_ctx->data;
AVHWFramesContext *input_frames_ctx;
av_log(ctx, AV_LOG_DEBUG, "Filter input: %s, %ux%u (%"PRId64").\n",
av_get_pix_fmt_name(input->format),
@ -352,6 +351,7 @@ static int tonemap_opencl_filter_frame(AVFilterLink *inlink, AVFrame *input)
if (!input->hw_frames_ctx)
return AVERROR(EINVAL);
input_frames_ctx = (AVHWFramesContext*)input->hw_frames_ctx->data;
output = ff_get_video_buffer(outlink, outlink->w, outlink->h);
if (!output) {