Fixed bug #5637

[whyb]

Fixed bug #5637

#5637

[tencent-adm]

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✅ nihui
❌ whyb
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[nihui]

Suggested change

	float* row_ptr = output.row(i).ptr<float>();
	float* bboxes_ptr = row_ptr;
	float* scores_ptr = row_ptr + 4;
	float* max_s_ptr = std::max_element(scores_ptr, scores_ptr + num_labels);
	const float* row_ptr = output.row(i);
	const float* bboxes_ptr = row_ptr;
	const float* scores_ptr = row_ptr + 4;
	const float* max_s_ptr = std::max_element(scores_ptr, scores_ptr + num_labels);

[nihui]

Thanks for your contribution !