[cmucl-cvs] [git] CMU Common Lisp branch master updated. snapshot-2012-02-20-g09a1e78

[Raymond Toy]

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The branch, master has been updated
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       via  e32ec7c0afd112b157e61756256219bb59536857 (commit)
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- Log -----------------------------------------------------------------
commit 09a1e78fcae36d88f56c6a3267ce72b07ed9f6dd
Merge: e32ec7c 74c59b7
Author: Raymond Toy <toy.raymond at gmail.com>
Date:   Sat Mar 3 07:36:13 2012 -0800

    Merge branch 'master' of ssh://common-lisp.net/var/git/projects/cmucl/cmucl


commit e32ec7c0afd112b157e61756256219bb59536857
Author: Raymond Toy <toy.raymond at gmail.com>
Date:   Sat Mar 3 07:34:30 2012 -0800

    Return NIL if the prefix isn't a prefix of any name instead of
    signaling an error.

diff --git a/src/code/unidata.lisp b/src/code/unidata.lisp
index 32432a1..981e2a7 100644
--- a/src/code/unidata.lisp
+++ b/src/code/unidata.lisp
@@ -1306,6 +1306,9 @@
 	 do (push (concatenate 'string prefix-match x) names))
       (when completep
 	(push prefix-match names))
+      (when (zerop (length prefix-match))
+	;; The prefix isn't a prefix for anything, so return nil
+	(return-from unicode-complete nil))
       (flet ((han-or-cjk-completion (prefix-match prefix dictionary)
 	       (let* ((prefix-tail (subseq prefix-match
 					   (min (length prefix)

-----------------------------------------------------------------------

Summary of changes:
 src/code/unidata.lisp |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)


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