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[sup] / bin / sup

diff --git a/bin/sup b/bin/sup
index e72dba5fefaaace93a3706f2904168168bb7dd9a..e53a8e8bfafa2fcffa00cf89d1e75fa26eb62bec 100755 (executable)
--- a/bin/sup
+++ b/bin/sup
@@ -58,6 +58,7 @@ if $opts[:list_hooks]
 end
 
 Thread.abort_on_exception = true # make debugging possible
+Thread.current.priority = 1 # keep ui responsive
 
 module Redwood
 
@@ -210,7 +211,7 @@ begin
   until Redwood::exceptions.nonempty? || $die
     c = begin
       Ncurses.nonblocking_getch
-    rescue Interrupt => e
+    rescue Interrupt
       raise if BufferManager.ask_yes_or_no "Die ungracefully now?"
       BufferManager.draw_screen
       nil
@@ -232,15 +233,16 @@ begin
 
     bm.erase_flash
 
-    action = begin
-      if bm.handle_input c
+    action =
+      begin
+        if bm.handle_input c
+          :nothing
+        else
+          bm.resolve_input_with_keymap c, global_keymap
+        end
+      rescue InputSequenceAborted
         :nothing
-      else
-        bm.resolve_input_with_keymap c, global_keymap
       end
-    rescue InputSequenceAborted
-      :nothing
-    end
     case action
     when :quit_now
       break if bm.kill_all_buffers_safely