[Octave-cvsupdate] octave-forge/main/plot legend.m,1.12,1.13

[Quentin S. <qsp...@us...>]

Update of /cvsroot/octave/octave-forge/main/plot
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv16598

Modified Files:
	legend.m 
Log Message:
Fix problem with legend generating an error on the first attempt.


Index: legend.m
===================================================================
RCS file: /cvsroot/octave/octave-forge/main/plot/legend.m,v
retrieving revision 1.12
retrieving revision 1.13
diff -u -d -r1.12 -r1.13
--- legend.m	21 Apr 2005 13:58:43 -0000	1.12
+++ legend.m	17 Jun 2005 14:03:53 -0000	1.13
@@ -186,6 +186,10 @@
     if (++attempt > 20) error("gnuplot is not responding"); endif
     usleep(1e5); 
   end
+  # wait for the file to be non-empty
+  while (~stat(tmpfilename).size)
+    usleep(1e5); 
+  end
   plot_cmd = split(system(shell_cmd),"\n");
 
   if (~length(deblank(plot_cmd(rows(plot_cmd), :))))