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-rw-r--r--net/server_select.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/server_select.lua b/net/server_select.lua
index c4a1f19a..49cbe25d 100644
--- a/net/server_select.lua
+++ b/net/server_select.lua
@@ -430,7 +430,7 @@ wrapconnection = function( server, listeners, socket, ip, serverport, clientport
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