[Rd] savePlot export "strange" eps (PR#13620)

[cgenolin at u-paris10.fr]

Full_Name: Christophe Genolini
Version: 2.8.1
OS: Windows XP
Submission from: (NULL) (82.225.59.146)


savePlot export "eps" graph that seems to be incorrect. 

Trying to incorporate them in a LaTeX file, I get : 
++++++++++++++++++++++
Cannot determine size of graphics in foo.eps (no BoundingBox)
----------------------

Trying to open them with GSview, I get :
++++++++++++++++++++++
GSview 4.9 2007-11-18
AFPL Ghostscript 8.54 (2006-05-17)
Copyright (C) 2005 artofcode LLC, Benicia, CA.  All rights reserved.
This software comes with NO WARRANTY: see the file PUBLIC for details.
Displaying non DSC file C:/Documents and Settings/Christophe/Mes
documents/Recherche/Trajectoires/kmeal/trajectories/testsDev/toti.eps
Error: /undefined in 

Operand stack:

Execution stack:
   %interp_exit   .runexec2   --nostringval--   --nostringval--  
--nostringval--   2   %stopped_push   --nostringval--   --nostringval--   false 
 1   %stopped_push   1   3   %oparray_pop   1   3   %oparray_pop   1   3  
%oparray_pop   1   3   %oparray_pop   .runexec2   --nostringval--  
--nostringval--   --nostringval--   2   %stopped_push   --nostringval--
Dictionary stack:
   --dict:1130/1686(ro)(G)--   --dict:0/20(G)--   --dict:74/200(L)--
Current allocation mode is local
Last OS error: No such file or directory

--- Begin offending input ---

   €      L   z  f          C  fC   EMF  
 $6  7     
   l           °
  
              €— °
 G r a p h A p p     %        €%
       €%        €%        €%        €%        €%        €%       
€%        €%        €%        €%        €K   @   0          
   
     
N   N   y  @  N   N   y  @  %        €%        €:      
   _   8   
   8       8        
 
                       %      
         
   ;            l   *  6      Z
  õ
  <      @      f   ï
  `
  0  %   
    €(      
   %        €%        €K   @   0          
   
      N   N 
 y  @  N   N   y  @  %        €%        €:      
   _   8   
   8       8        
 
                       %      
         
   ;            m
  ñ
  6      Z  »
  <      @      g
  µ
  `  ÷
  %   
    €(      
   %        €%        €K   @   0          
   
            
 ¡  ¡          ¡  ¡  %        €%        €:      
   _   8   
   8       8        
 
                   
--- End offending input ---
file offset = 1024
gsapi_run_string_continue returns -101