防爆

2021-03-27 21:00:29 +08:00
parent ad20c62c73
commit c0155ad275
1 changed files with 4 additions and 1 deletions
--- a/Zframework/websocket.lua
+++ b/Zframework/websocket.lua
@@ -72,7 +72,10 @@ do--Connect

 		--First line of HTTP
 		local l=SOCK:receive("*l")
-		local code=l:find(" "); code=l:sub(code+1,code+3)
+		local code
+		if l then
+			code=l:find(" "); code=l:sub(code+1,code+3)
+		end

 		if code=="101"then
 			readCHN:push("success")