[Octave-cvsupdate] SF.net SVN: octave:[10922] trunk/octave-forge/main/signal/inst/xcorr2.m

[<car...@us...>]

Revision: 10922
          http://octave.svn.sourceforge.net/octave/?rev=10922&view=rev
Author:   carandraug
Date:     2012-08-27 01:58:14 +0000 (Mon, 27 Aug 2012)
Log Message:
-----------
xcorr2: check if input is 2D only

Modified Paths:
--------------
    trunk/octave-forge/main/signal/inst/xcorr2.m

Modified: trunk/octave-forge/main/signal/inst/xcorr2.m
===================================================================
--- trunk/octave-forge/main/signal/inst/xcorr2.m	2012-08-27 01:53:16 UTC (rev 10921)
+++ trunk/octave-forge/main/signal/inst/xcorr2.m	2012-08-27 01:58:14 UTC (rev 10922)
@@ -64,6 +64,9 @@
     ## will fail with "`a' undefined" error rather that print_usage
     b = a;
   endif
+  if (ndims (a) != 2 || ndims (b) != 2)
+    error ("xcorr2: input matrices must must have only 2 dimensions");
+  endif
 
   ## compute correlation
   [ma,na] = size(a);

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