diff options
| -rw-r--r-- | net/websocket/frames.lua | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/websocket/frames.lua b/net/websocket/frames.lua index a0c0d4cd..9cb5f4fe 100644 --- a/net/websocket/frames.lua +++ b/net/websocket/frames.lua @@ -76,7 +76,7 @@ if s_unpack then end local function parse_frame_header(frame) - if #frame < 2 then return; end + if frame:len() < 2 then return; end local byte1, byte2 = frame:byte(1, 2); local result = { @@ -98,7 +98,7 @@ local function parse_frame_header(frame) end local header_length = 2 + length_bytes + (result.MASK and 4 or 0); - if #frame < header_length then return; end + if frame:len() < header_length then return; end if length_bytes == 2 then result.length = read_uint16be(frame, 3); @@ -141,7 +141,7 @@ end local function parse_frame(frame) local result, pos = parse_frame_header(frame); - if result == nil or #frame < (pos + result.length) then return nil, nil, result; end + if result == nil or frame:len() < (pos + result.length) then return nil, nil, result; end result.data = parse_frame_body(frame, result, pos+1); return result, pos + result.length; end |