make contourf work (again)

[Kai Habel]

Hello,

with very recent checkout I see:

octave:1> contourf(peaks)
warning: meaning may have changed due to change in precedence for && and 
|| operators
error: patch: X and Y must be of same size
error: called from:
error:   /home/kai/hg-octave/octave/scripts/plot/contourf.m at line 234, 
column 5
error:   /home/kai/hg-octave/octave/scripts/plot/contourf.m at line 67, 
column 32
octave:1>

I had to apply the attached fix

Kai

# HG changeset patch
# User address@hidden
# Date 1220704799 -7200
# Node ID e6892ff5a9cf40285ed007e4d4cb6b2e4115fab9
# Parent  46aa040553254660894f13bf131688ca8d384527
Make contourf work for equal-size matrices (again).

diff -r 46aa04055325 -r e6892ff5a9cf scripts/ChangeLog
--- a/scripts/ChangeLog Wed Sep 03 11:40:55 2008 -0400
+++ b/scripts/ChangeLog Sat Sep 06 14:39:59 2008 +0200
@@ -1,3 +1,8 @@
+2008-03-14  Kai Habel  <address@hidden>
+
+        * plot/contourf.m: Fix case for equal-sized matrices
+        of X and Y.
+
 2008-09-02  David Bateman  <address@hidden>
 
        * plot/__add_datasource__.m: Fix indexing of varargin.
diff -r 46aa04055325 -r e6892ff5a9cf scripts/plot/contourf.m
--- a/scripts/plot/contourf.m   Wed Sep 03 11:40:55 2008 -0400
+++ b/scripts/plot/contourf.m   Sat Sep 06 14:39:59 2008 +0200
@@ -227,7 +227,7 @@
     arg(1:4) = [];
   endif
 
-  if (!isvector (X) || !isvector (Y) && any (size (X) != size (Y)))
+  if ((!isvector (X) || !isvector (Y)) && !size_equal(X,Y))
     error ("patch: X and Y must be of same size")
   endif