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diff -up a2ps-4.14/lib/encoding.c.resource-leak a2ps-4.14/lib/encoding.c
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--- a2ps-4.14/lib/encoding.c.resource-leak	2011-08-10 16:02:26.244905923 +0100
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+++ a2ps-4.14/lib/encoding.c	2011-08-10 16:41:39.578353192 +0100
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@@ -554,7 +554,7 @@ encoding_resolve_font_substitute (struct
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   if (!res)
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     {
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       if (encoding->default_font)
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-	res = encoding->default_font;
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+	res = xstrdup (encoding->default_font);
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       else
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 	error (1, 0, "Cannot find font %s, nor any substitute",
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 	       font_name);
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@@ -976,6 +976,7 @@ dump_encoding_setup (FILE * stream,
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 							 font_names [i]);
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       if (!font_is_to_reencode (job, real_font_name))
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 	da_remove_at (encoding->font_names_used, i, (da_map_func_t) free);
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+      free (real_font_name);
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     }
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   /* The number of fonts that, finally, have to be encoded
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@@ -992,10 +993,16 @@ dump_encoding_setup (FILE * stream,
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   fprintf (stream, "/%sdict %d dict begin\n", encoding->key,
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 	   (encoding->composite_flag == true)? nb+nb+ns:nb+ns);
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   for (i = 0 ; i < nb ; i++)
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-    fprintf (stream, "  /f%s %sEncoding /%s reencode_font\n",
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-	     font_names [i],
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-	     encoding->name,
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-	     encoding_resolve_font_substitute (job, encoding, font_names [i]));
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+    {
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+      char *real_font = encoding_resolve_font_substitute (job, encoding,
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+							  font_names [i]);
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+      fprintf (stream, "  /f%s %sEncoding /%s reencode_font\n",
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+	       font_names [i],
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+	       encoding->name,
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+	       real_font);
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+      free (real_font);
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+    }
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+	     
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   /* Slant font setting */
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   for (i = 0 ; encoding->slantfont[i].name ; i++ )
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@@ -1166,6 +1173,7 @@ encoding_build_faces_wx (a2ps_job * job,
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 				   encoding->vector,
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 				   encoding->faces_wx [face]);
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+      free (true_font_name);
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       if (encoding->composite_flag)
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 	{
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 	  encoding->composite_raito[i] =