fix leak

nihui · nihui · commit ef83e794bc0f · 2026-04-01T11:40:41.000Z
diff --git a/src/layer/x86/convolution_x86.cpp b/src/layer/x86/convolution_x86.cpp
@@ -1259,9 +1259,6 @@ int Convolution_x86::forwardDilation_x86(const Mat& bottom_blob, Mat& top_blob,
 #if NCNN_BF16
 int Convolution_x86::create_pipeline_bf16s(const Option& opt)
 {
-    activation = create_activation_layer(activation_type, activation_params, opt);
-    nT = opt.num_threads;
-
     const int maxk = kernel_w * kernel_h;
     const int num_input = weight_data_size / maxk / num_output;
 

Original file line number	Diff line number	Diff line change
`@@ -1259,9 +1259,6 @@ int Convolution_x86::forwardDilation_x86(const Mat& bottom_blob, Mat& top_blob,`
`1259`	`1259`	`#if NCNN_BF16`
`1260`	`1260`	`int Convolution_x86::create_pipeline_bf16s(const Option& opt)`
`1261`	`1261`	`{`
`1262`		`- activation = create_activation_layer(activation_type, activation_params, opt);`
`1263`		`- nT = opt.num_threads;`
`1264`		`-`
`1265`	`1262`	`const int maxk = kernel_w * kernel_h;`
`1266`	`1263`	`const int num_input = weight_data_size / maxk / num_output;`
`1267`	`1264`