last_stage = i;
}
- if (last_stage < 0)
- {
- ctx->outputs[0]->hw_frames_ctx = av_buffer_ref(ctx->inputs[0]->hw_frames_ctx);
- return 0;
- }
-
- ctx->outputs[0]->hw_frames_ctx = av_buffer_ref(s->stages[last_stage].frames_ctx);
+ ctx->outputs[0]->hw_frames_ctx = av_buffer_ref(s->stages[last_stage > 0 ? last_stage : 0].frames_ctx);
if (!ctx->outputs[0]->hw_frames_ctx)
return AVERROR(ENOMEM);