From d4a3b83436bcc22be93b8084a52a898b952ee94f Mon Sep 17 00:00:00 2001
From: David Roundy <droundy@darcs.net>
Date: Fri, 12 Oct 2007 03:33:05 +0200
Subject: catch exceptions when calling user-written code.

This is a minimal approach that only catches error
in actual user-written code.

darcs-hash:20071012013305-72aca-ab7d36fa77fb3c4fda4abbc7421ba7ba13d9b21a
---
 Main.hs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'Main.hs')

diff --git a/Main.hs b/Main.hs
index 7748b40..8a99a53 100644
--- a/Main.hs
+++ b/Main.hs
@@ -165,6 +165,7 @@ handle (KeyEvent {ev_event_type = t, ev_state = m, ev_keycode = code})
     | t == keyPress = withDisplay $ \dpy -> do
         s  <- io $ keycodeToKeysym dpy code 0
         whenJust (M.lookup (cleanMask m,s) keys) id
+                     `catchX` return ()
 
 -- manage a new window
 handle (MapRequestEvent    {ev_window = w}) = withDisplay $ \dpy -> do
@@ -213,6 +214,7 @@ handle e@(ButtonEvent {ev_window = w,ev_event_type = t,ev_button = b })
     -- grabbed in grabButtons. Otherwise, it's click-to-focus.
     isr <- isRoot w
     if isr then whenJust (M.lookup (cleanMask (ev_state e), b) mouseBindings) ($ ev_subwindow e)
+                      `catchX` return ()
            else focus w
     sendMessage e -- Always send button events.
 
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