use BufferManager.shell_out to call run-mailcap instead of system

This ensure ncurses state is correctly restored upon command completion.

diff --git a/lib/sup/message-chunks.rb b/lib/sup/message-chunks.rb
index 4c947e15e5e83a51bc18ad404ed1d114beb2e2ae..1910abd064ee9416cefdca0bdb83f308ebed23bc 100644 (file)
--- a/lib/sup/message-chunks.rb
+++ b/lib/sup/message-chunks.rb
@@ -133,7 +133,7 @@ EOS
     def view_default! path
       cmd = "/usr/bin/run-mailcap --action=view '#{@content_type}:#{path}'"
       Redwood::log "running: #{cmd.inspect}"
-      system cmd
+      BufferManager.shell_out(cmd)
       $? == 0
     end