[vorbis-dev] res0.c / by 0?

[Matthijs Laan]

In res0.c, line 78 I get a a division by zero (look->frames==0) when 
running vorbisfile_example. Is this some debugging code? 

Note that you don't see the exception unless you insert

  __asm{
          push    edx
          sub     esp, 4
          fstcw   [esp]
          mov     dx, [esp]
          and     dx, 0xFFFE
          mov     [esp], dx
          fldcw   [esp]
          add     esp, 4
          pop     edx
  }

in vorbisfile_example.c directly after line 82. (Win2000sp2/msvc6sp5pp)

You also get this when calling ov_clear() from code where the exceptions 
are unmasked (i.e, when using another compiler than msvc). That's how I got 
there.

Perhaps its an idea to enable fpu exceptions at least when debugging?

Matthijs

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