X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Futils.c;h=98b8ae3fec09ac47ca95acab3c33ea9c708954c3;hb=8d4d924b76392dfd191e5bc0e54381befb9af0af;hp=6b1f4ba0ac2bb6bf20031de8f5bc0abf3d6b1f9b;hpb=84f49b315b57025e0400e2b5d66b49bef3e16e23;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/utils.c b/gdb/utils.c
index 6b1f4ba0ac..98b8ae3fec 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -311,6 +311,26 @@ make_cleanup_ui_file_delete (struct ui_file *arg)
   return make_my_cleanup (&cleanup_chain, do_ui_file_delete, arg);
 }
 
+/* Helper function for make_cleanup_ui_out_redirect_pop.  */
+
+static void
+do_ui_out_redirect_pop (void *arg)
+{
+  struct ui_out *uiout = arg;
+
+  if (ui_out_redirect (uiout, NULL) < 0)
+    warning (_("Cannot restore redirection of the current output protocol"));
+}
+
+/* Return a new cleanup that pops the last redirection by ui_out_redirect
+   with NULL parameter.  */
+
+struct cleanup *
+make_cleanup_ui_out_redirect_pop (struct ui_out *uiout)
+{
+  return make_my_cleanup (&cleanup_chain, do_ui_out_redirect_pop, uiout);
+}
+
 static void
 do_free_section_addr_info (void *arg)
 {