Status: New Owner: ---- New issue 268 by wirtwolff: U.Run.runProcessWithInputAndWait calls waitForProcess http://code.google.com/p/xmonad/issues/detail?id=268 What steps will reproduce the problem? 1. Ensure error output is logged or visible. 2. On darcs xmonad run the ff xmonad.hs and create urgent windows, or use the keybinding for dzenWithArgs. Or use runProcessWithInputAndWait action somewhere. Expect function to start a process and kill it after timeout, with no error output unless something really is in error. Instead, raises exceptions, but does the right thing and doesn't crash. ---- -- runProcessWithInputAndWait calls waitForProcess -- import XMonad.Util.Run (runProcessWithInputAndWait) import XMonad import XMonad.Util.EZConfig -- Create some hidden urgent windows, -- or press mod-F12 to trigger errors. -- | only call to runProcessWithInputAndWait in xmc import XMonad.Util.Dzen -- (dzenWithArgs) -- | only call to dzenWithArgs -- (or its U.Dzen variants) in xm contrib import XMonad.Hooks.UrgencyHook modKey = mod1Mask main = do xmonad $ -- dzenUrgencyHook calls dzenWithArgs when urgents, yields -- xmon*: waitForProcess: does not exist (No child processes) withUrgencyHook dzenUrgencyHook { args = ["-bg", "darkgreen"] } $ defaultConfig { modMask = modKey } `additionalKeys` [ ((modKey, xK_F12), utilDzenBadness) ] utilDzenBadness = dzenWithArgs " Calls runProcessWithInputAndWait" ["-ta", "l", "-bg","darkorange","-fg","black"] 2000000 ---- Component-Contrib -- You received this message because you are listed in the owner or CC fields of this issue, or because you starred this issue. You may adjust your issue notification preferences at: http://code.google.com/hosting/settings