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diff scripts/plot/__fltk_print__.m @ 12449:2f0d1e12806d

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invoke/terminate printing process synchronously with rendering (#32319)
author Konstantinos Poulios <logari81@gmail.com>
date Tue, 15 Feb 2011 18:49:13 +0100
parents 3fc07861449b
children
line wrap: on
line diff
--- a/scripts/plot/__fltk_print__.m
+++ b/scripts/plot/__fltk_print__.m
@@ -150,16 +150,7 @@
     if (opts.debug)
       fprintf ("fltk-pipeline: '%s'\n", pipeline{n});
     endif
-    pid = popen (pipeline{n}, "w");
-    if (pid < 0)
-      error ("print:popenfailed", "print.m: failed to open pipe");
-    endif
-    unwind_protect
-      drawnow (gl2ps_device{n} , sprintf ("%d" , pid));
-      waitpid (pid);
-    unwind_protect_cleanup
-      pclose (pid);
-    end_unwind_protect
+    drawnow (gl2ps_device{n}, strcat('|',pipeline{n}));
   endfor
 
   if (! isempty (strfind (opts.devopt, "standalone")))