Fri, 05 Mar 2010 16:45:46 +0000
net.server_select: Fix for traceback when a read returns an error and no data (thanks dersd)
net/server_select.lua | file | annotate | diff | comparison | revisions |
--- a/net/server_select.lua Fri Mar 05 15:00:11 2010 +0000 +++ b/net/server_select.lua Fri Mar 05 16:45:46 2010 +0000 @@ -430,7 +430,7 @@ end local _readbuffer = function( ) -- this function reads data local buffer, err, part = receive( socket, pattern ) -- receive buffer with "pattern" - if not err or (err == "wantread" or err == "timeout") or string_len(part) > 0 then -- received something + if not err or (err == "wantread" or err == "timeout") or (part and string_len(part) > 0) then -- received something local buffer = buffer or part or "" local len = string_len( buffer ) if len > maxreadlen then