NS selection bug fix and cleanup, see thread C-g crash in C-x C-f (OSX Lion).

Thread is on emacs-devel.

* lisp/term/ns-win.el (ns-get-selection-internal)
(ns-store-selection-internal): Declare.
(ns-store-cut-buffer-internal, ns-get-cut-buffer-internal): Declare
as obsolete.
(ns-get-pasteboard, ns-paste-secondary): Use
ns-get-selection-internal.
(ns-set-pasteboard,  ns-copy-including-secondary): Use
ns-store-selection-internal.

* src/nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
(symbol_to_nsstring): Fix indentation.
(ns_symbol_to_pb): New function.
(Fns_get_selection_internal): Renamed from Fns_get_cut_buffer_internal.
(Fns_rotate_cut_buffers_internal): Removed.
(Fns_store_selection_internal): Renamed from
Fns_store_cut_buffer_internal.
(ns_get_foreign_selection, Fx_own_selection_internal)
(Fx_disown_selection_internal, Fx_selection_exists_p)
(Fns_get_selection_internal, Fns_store_selection_internal): Use
ns_symbol_to_pb and check if return value is nil.
(syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT.  Remove
defsubr Sns_rotate_cut_buffers_internal.  Sns_get_cut_buffer_internal
renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
renamed to Sns_store_selection_internal.
(ns_handle_selection_request): Move code to Fx_own_selection_internal
and remove this function.
(ns_handle_selection_clear): Remove, never used.
(Fx_own_selection_internal): Move code from ns_handle_selection_request
here.

1 files changed, 11 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 990a7259bc..9be0d2f1a3 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,14 @@
+2011-12-18  Jan Djärv  <[email protected]>
+
+	* term/ns-win.el (ns-get-selection-internal)
+	(ns-store-selection-internal): Declare.
+	(ns-store-cut-buffer-internal, ns-get-cut-buffer-internal): Declare
+	as obsolete.
+	(ns-get-pasteboard, ns-paste-secondary): Use
+	ns-get-selection-internal.
+	(ns-set-pasteboard,  ns-copy-including-secondary): Use
+	ns-store-selection-internal.
+
 2011-12-17  Chong Yidong  <[email protected]>
 
 	* vc/vc.el (vc-next-action): Doc fix; remove CVS-isms.