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checker: add checks for byte casting (#5917)

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This commit is contained in:
Swastik Baranwal
2020-08-02 02:47:00 +05:30
committed by GitHub
parent 4b8652755d
commit d56d622a43
3 changed files with 8 additions and 3 deletions
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4
vlib/net/websocket/ws.v
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@ -252,7 +252,7 @@ pub fn (mut ws Client) write(payload byteptr, payload_len int, code OPCode) int
fbdata := byteptr(frame_buf.data)
masking_key := create_masking_key()
mut header := [`0`].repeat(header_len)
header[0] = byte(code) | 0x80
header[0] = byte(int(code)) | 0x80
if payload_len <= 125 {
header[1] = byte(payload_len | 0x80)
header[2] = masking_key[0]
@ -608,7 +608,7 @@ fn (mut ws Client) send_control_frame(code OPCode, frame_typ string, payload []b
frame_len := header_len + payload.len
mut control_frame := [`0`].repeat(frame_len)
masking_key := create_masking_key()
control_frame[0] = byte(code | 0x80)
control_frame[0] = byte(int(code) | 0x80)
control_frame[1] = byte(payload.len | 0x80)
control_frame[2] = masking_key[0]
control_frame[3] = masking_key[1]