* lisp/minibuffer.el (complete-with-action): Return nil for the metadata and

boundaries of non-functional tables.
(completion-table-dynamic): Return nil for the metadata.
(completion-table-with-terminator): Add default case, using
complete-with-action.
(completion--metadata): New function.
(completion-all-sorted-completions, minibuffer-completion-help): Use it
to try and avoid pathological performance problems.
(completion--embedded-envvar-table): Return `category' metadata.

1 files changed, 12 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 384a30cb7cd..8f96a838cc5 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,15 @@
+2011-05-31  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * minibuffer.el (complete-with-action): Return nil for the metadata and
+        boundaries of non-functional tables.
+        (completion-table-dynamic): Return nil for the metadata.
+        (completion-table-with-terminator): Add default case, using
+        complete-with-action.
+        (completion--metadata): New function.
+        (completion-all-sorted-completions, minibuffer-completion-help): Use it
+        to try and avoid pathological performance problems.
+        (completion--embedded-envvar-table): Return `category' metadata.
+
 2011-05-31  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
         * subr.el (process-alive-p): New tiny convenience function.