Crash tested with ftbench, compiled under Ubuntu amd64 with AddressSanitizer (http://code.google.com/p/address-sanitizer/).

Log from AddressSanitizer:

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Program received signal SIGSEGV, Segmentation fault.
0x0000000000495de2 in FT_GlyphLoader_Prepare (loader=0x0) at freetype2/freetype-2.4.9/src/base/ftgloadr.c:312
312         current->outline.n_points   = 0;
(gdb) where
#0  0x0000000000495de2 in FT_GlyphLoader_Prepare (loader=0x0) at freetype2/freetype-2.4.9/src/base/ftgloadr.c:312
#1  0x00000000005b123d in t1operator_seac (decoder=0x7fffffffce40, asb=92, adx=74907654, ady=-40, bchar=<optimized out>,
    achar=<optimized out>) at freetype2/freetype-2.4.9/src/psaux/t1decode.c:291
#2  0x00000000005ac5ca in t1_decoder_parse_charstrings (decoder=<optimized out>, charstring_base=<optimized out>,
    charstring_len=173) at freetype2/freetype-2.4.9/src/psaux/t1decode.c:1151
#3  0x00000000004e9384 in T1_Parse_Glyph_And_Get_Char_String (decoder=0x5c0669, glyph_index=26, char_string=<optimized out>)
    at freetype2/freetype-2.4.9/src/type1/t1gload.c:93
#4  0x00000000004e8e9b in T1_Parse_Glyph (decoder=0x100000000000, glyph_index=7419453)
    at freetype2/freetype-2.4.9/src/type1/t1gload.c:129
#5  0x00000000004eb774 in T1_Compute_Max_Advance (face=<optimized out>, max_advance=0x7ffff6b862f8)
    at freetype2/freetype-2.4.9/src/type1/t1gload.c:197
#6  0x00000000004e425a in T1_Face_Init (stream=<optimized out>, t1face=0x7ffff6b86080, face_index=<optimized out>, num_params=0,
    params=0x7fffffffce80) at freetype2/freetype-2.4.9/src/type1/t1objs.c:486
#7  0x000000000049a672 in open_face (driver=0x7ffff736e980, stream=0x7ffff7370080, face_index=0, num_params=0, params=0x0,
    aface=0x7fffffffde20) at freetype2/freetype-2.4.9/src/base/ftobjs.c:1153
#8  0x000000000049946b in FT_Open_Face (library=0x7ffff6f86880, args=0x7fffffffdf20, face_index=0, aface=0x7fffffffe0a0)
    at freetype2/freetype-2.4.9/src/base/ftobjs.c:2080
#9  0x0000000000498faa in FT_New_Face (library=0x62, pathname=<optimized out>, face_index=74907654, aface=0x100000000000)
    at freetype2/freetype-2.4.9/src/base/ftobjs.c:1215
#10 0x00000000004907e4 in get_face (face=0x0) at freetype2/ft2demos-2.4.8/src/ftbench.c:624
#11 0x000000000049104d in main (argc=<optimized out>, argv=<optimized out>)
    at freetype2/ft2demos-2.4.8/src/ftbench.c:752
(gdb) l
307       FT_GlyphLoader_Prepare( FT_GlyphLoader  loader )
308       {
309         FT_GlyphLoad  current = &loader->current;
310
311
312         current->outline.n_points   = 0;
313         current->outline.n_contours = 0;
314         current->num_subglyphs      = 0;
315
316         FT_GlyphLoader_Adjust_Points   ( loader );
(gdb) x/10i $rip
=> 0x495de2 <FT_GlyphLoader_Prepare+50>:        movw   $0x0,0x62(%rbx)
   0x495de8 <FT_GlyphLoader_Prepare+56>:        lea    0x60(%rbx),%rdi
   0x495dec <FT_GlyphLoader_Prepare+60>:        mov    %rdi,%rcx
   0x495def <FT_GlyphLoader_Prepare+63>:        shr    $0x3,%rcx
   0x495df3 <FT_GlyphLoader_Prepare+67>:        or     %rax,%rcx
   0x495df6 <FT_GlyphLoader_Prepare+70>:        mov    (%rcx),%al
   0x495df8 <FT_GlyphLoader_Prepare+72>:        test   %al,%al
   0x495dfa <FT_GlyphLoader_Prepare+74>:        je     0x495e07 <FT_GlyphLoader_Prepare+87>
   0x495dfc <FT_GlyphLoader_Prepare+76>:        mov    %edi,%ecx
   0x495dfe <FT_GlyphLoader_Prepare+78>:        and    $0x7,%ecx
(gdb) info reg
rax            0x100000000000   17592186044416
rbx            0x0      0
[...]
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Sample file attached.