can't setenv more than once

2026-07-22 02:53:09 +00:00 · 2017-08-08 20:35:45 +08:00
parent b8d18d198e
commit 990bede9b2
1 changed files with 1 additions and 0 deletions
--- a/lualib/skynet.lua
+++ b/lualib/skynet.lua
@@ -357,6 +357,7 @@ function skynet.getenv(key)
 end

 function skynet.setenv(key, value)
+	assert(c.command("GETENV",key) == nil, "Can't setenv exist key : " .. key)
 	c.command("SETENV",key .. " " ..value)
 end