[Devel] [BUG]: ftsystem.c: free( block );

[Vladimir Moushkov]

Hello, dear FreeType team,
at debuging of new Y graphic system I think I found bug at ftsystem.c 
files(s):
may be routine:
 FT_CALLBACK_DEF( void )
 ft_free( FT_Memory  memory,
          void*      block )
 {
   FT_UNUSED( memory );

   free( block );
 }
should be replaced by:
 FT_CALLBACK_DEF( void )
 ft_free( FT_Memory  memory,
          void*      block )
 {
   FT_UNUSED( memory );

   if ( block ) free( block );
 }
Y scanned my /usr/share/fonts/default/ghostscript directory where 
FT_Done_Face() called ft_free().
Excuse me I cannot include the "nasty" fonts but I have incidently 
erased them. I am not sure but I think the rpm 
ftp://216.254.0.38/linux/redhat/updates/7.3/en/os/i386/ghostscript-6.52-9.5.i386.rpm 
contain the same "nasty" fonts.
regards,
--vlindos