[Emacs-diffs] trunk r116925: Prevent assertion failure when trying to complete the prompt

[Daniel Colascione]

------------------------------------------------------------
revno: 116925
revision-id: address@hidden
parent: address@hidden
committer: Daniel Colascione <address@hidden>
branch nick: trunk
timestamp: Tue 2014-04-01 13:48:02 -0700
message:
  Prevent assertion failure when trying to complete the prompt
modified:
  lisp/ChangeLog                 changelog-20091113204419-o5vbwnq5f7feedwu-1432
  lisp/minibuffer.el             
minibuffer.el-20091113204419-o5vbwnq5f7feedwu-8622

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2014-03-31 01:31:17 +0000
+++ b/lisp/ChangeLog    2014-04-01 20:48:02 +0000
@@ -1,3 +1,8 @@
+2014-04-01  Daniel Colascione  <address@hidden>
+
+       * minibuffer.el (minibuffer-complete): Prevent assertion failure
+       when trying to complete the prompt.
+
 2014-03-31  Leo Liu  <address@hidden>
 
        * emacs-lisp/eldoc.el (eldoc-print-current-symbol-info): Refactor

=== modified file 'lisp/minibuffer.el'
--- a/lisp/minibuffer.el        2014-03-05 07:04:01 +0000
+++ b/lisp/minibuffer.el        2014-04-01 20:48:02 +0000
@@ -1092,9 +1092,10 @@
 If you repeat this command after it displayed such a list,
 scroll the window of possible completions."
   (interactive)
-  (completion-in-region (minibuffer-prompt-end) (point-max)
-                        minibuffer-completion-table
-                        minibuffer-completion-predicate))
+  (when (<= (minibuffer-prompt-end) (point))
+    (completion-in-region (minibuffer-prompt-end) (point-max)
+                          minibuffer-completion-table
+                          minibuffer-completion-predicate)))
 
 (defun completion--in-region-1 (beg end)
   ;; If the previous command was not this,