commit 56f0caaae3cc3fdbf6eaa21fc419c951c53a156d
Author: Peter Volkov <peter.volkov@gmail.com>
Date:   Mon Jun 9 12:36:12 2014 +0400

    Fix crash on exit (regression of xfig.3.2.5c)

diff --git a/u_free.c b/u_free.c
index 18d517a..4a5080f 100755
--- a/u_free.c
+++ b/u_free.c
@@ -270,8 +270,6 @@ void free_Fonts(void)
       XUnloadFont(tool_d, nf->fid);
       if (nf->fstruct != NULL)
 	  XFreeFont(tool_d, nf->fstruct); 
-      if (nf->fset != NULL)
-	  XFreeFontSet(tool_d, nf->fset); 
       nf = nf->next;
     } 
   }