# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1323323391 18000
# Node ID 4faef552363d8871b3604099dd73248e5192c4ee
# Parent  431c6b00653dbafb775a2ce5c0d2da5ee5ae964f
charMatrix::row_as_string: return early if r is 0 and either nr or nc is 0

* chMatrix.cc (charMatrix::row_as_string): Return early if r is 0 and
either nr or nc is 0, not if all are 0.

diff -r 431c6b00653d -r 4faef552363d liboctave/chMatrix.cc
--- a/liboctave/chMatrix.cc	Wed Dec 07 19:58:51 2011 -0500
+++ b/liboctave/chMatrix.cc	Thu Dec 08 00:49:51 2011 -0500
@@ -137,7 +137,7 @@
   octave_idx_type nr = rows ();
   octave_idx_type nc = cols ();
 
-  if (r == 0 && nr == 0 && nc == 0)
+  if (r == 0 && (nr == 0 || nc == 0))
     return retval;
 
   if (r < 0 || r >= nr)