Fix poller to only check if stdin and node are readable.

Fixes busy waiting and excessive CPU usage in CLI. Thanks to James Zeng for pointing this out!
2012-05-10 17:35:34 -07:00
parent 7676c17f27
commit 49d84f7cfc
1 changed files with 2 additions and 2 deletions
@@ -319,8 +319,8 @@ class CLI( Cmd ):
        nodePoller = poll()
        nodePoller.register( node.stdout )
        bothPoller = poll()
-        bothPoller.register( self.stdin )
-        bothPoller.register( node.stdout )
+        bothPoller.register( self.stdin, POLLIN )
+        bothPoller.register( node.stdout, POLLIN )
        if self.isatty():
            # Buffer by character, so that interactive
            # commands sort of work