* minibuf.c (Finternal_complete_buffer): Fix last change.

Fixes: debbugs:9709

2 files changed, 8 insertions, 3 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 9cef045c029..f659c1157a1 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2011-10-11  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
+
 2011-10-08  Glenn Morris  <rgm@gnu.org>
 
         * callint.c (Fcall_interactively): Give a more explicit error for the
diff --git a/src/minibuf.c b/src/minibuf.c
index f082cc01d97..a44a6376472 100644
--- a/src/minibuf.c
+++ b/src/minibuf.c
@@ -1859,9 +1859,10 @@ The arguments STRING and PREDICATE are as in `try-completion',
           /* First, look for a non-internal buffer in `res'.  */
           while (CONSP (bufs) && SREF (XCAR (bufs), 0) == ' ')
             bufs = XCDR (bufs);
-          if (NILP (bufs) && EQ (Flength (res), Flength (Vbuffer_alist)))
-            /* All bufs are internal, so don't trip them out.  */
-            return res;
+          if (NILP (bufs))
+            return (EQ (Flength (res), Flength (Vbuffer_alist))
+                    /* If all bufs are internal don't strip them out.  */
+                    ? res : bufs);
           res = bufs;
           while (CONSP (XCDR (bufs)))
             if (SREF (XCAR (XCDR (bufs)), 0) == ' ')