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lavfi/dnn/dnn_io_proc.c: Fix Out-of-bounds access (ARRAY_VS_SINGLETON)

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fix coverity CID 1473571, 1473577 and 1482089
This commit is contained in:
Guo, Yejun 2021-05-11 12:31:02 +08:00
parent 11b489d592
commit bd6ea9ed1d
1 changed files with 3 additions and 3 deletions
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6
libavfilter/dnn/dnn_io_proc.c
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@ -154,7 +154,7 @@ static DNNReturnType proc_from_frame_to_dnn_frameprocessing(AVFrame *frame, DNND
} }
sws_scale(sws_ctx, (const uint8_t **)frame->data, sws_scale(sws_ctx, (const uint8_t **)frame->data,
frame->linesize, 0, frame->height, frame->linesize, 0, frame->height,
(uint8_t * const*)(&input->data), (uint8_t * const [4]){input->data, 0, 0, 0},
(const int [4]){frame->width * sizeof(float), 0, 0, 0}); (const int [4]){frame->width * sizeof(float), 0, 0, 0});
sws_freeContext(sws_ctx); sws_freeContext(sws_ctx);
break; break;
@ -236,7 +236,7 @@ DNNReturnType ff_frame_to_dnn_classify(AVFrame *frame, DNNData *input, uint32_t
sws_scale(sws_ctx, (const uint8_t *const *)&bbox_data, frame->linesize, sws_scale(sws_ctx, (const uint8_t *const *)&bbox_data, frame->linesize,
0, height, 0, height,
(uint8_t *const *)(&input->data), linesizes); (uint8_t *const [4]){input->data, 0, 0, 0}, linesizes);
sws_freeContext(sws_ctx); sws_freeContext(sws_ctx);
@ -266,7 +266,7 @@ static DNNReturnType proc_from_frame_to_dnn_analytics(AVFrame *frame, DNNData *i
} }
sws_scale(sws_ctx, (const uint8_t *const *)frame->data, frame->linesize, 0, frame->height, sws_scale(sws_ctx, (const uint8_t *const *)frame->data, frame->linesize, 0, frame->height,
(uint8_t *const *)(&input->data), linesizes); (uint8_t *const [4]){input->data, 0, 0, 0}, linesizes);
sws_freeContext(sws_ctx); sws_freeContext(sws_ctx);
return DNN_SUCCESS; return DNN_SUCCESS;