# HG changeset patch
# User jwe
# Date 1174658369 0
# Node ID 7caa5942d4dae89d8de578d497ce05a4f6ddda02
# Parent  71c052b5ce47d6ee0ebfa922e5979c0850cd2ca1
[project @ 2007-03-23 13:59:29 by jwe]

diff -r 71c052b5ce47 -r 7caa5942d4da scripts/ChangeLog
--- a/scripts/ChangeLog	Fri Mar 23 12:54:03 2007 +0000
+++ b/scripts/ChangeLog	Fri Mar 23 13:59:29 2007 +0000
@@ -1,3 +1,7 @@
+2007-03-23  John W. Eaton  <jwe@octave.org>
+
+	* plot/contour.m: Don't call drawnow.
+
 2007-03-22  John W. Eaton  <jwe@octave.org>
 
 	* plot/drawnow.m: Check and optionally, set, the __modified__
diff -r 71c052b5ce47 -r 7caa5942d4da scripts/plot/contour.m
--- a/scripts/plot/contour.m	Fri Mar 23 12:54:03 2007 +0000
+++ b/scripts/plot/contour.m	Fri Mar 23 13:59:29 2007 +0000
@@ -44,7 +44,6 @@
 ## @seealso{contourc,line,plot}
 ## @end deftypefn
 
-
 ## Author: shaia
 
 function retval = contour (varargin)
@@ -57,9 +56,10 @@
 
   newplot ();
 
-  ## decode contourc output format
+  ## Decode contourc output format.
   i1 = 1;
   while (i1 < length (c))
+
     clev = c(1,i1);
     clen = c(2,i1);
 
@@ -73,9 +73,6 @@
     i1 += c(2,i1)+1;
   endwhile
   
-  drawnow ();
-
-  ## folowing DM's suggestion to surpress output if none asked for
   if (nargout > 0)
     retval = c;
   endif