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Re: [ft-devel] Undefined behavior
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From: |
Alexei Podtelezhnikov |
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Subject: |
Re: [ft-devel] Undefined behavior |
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Date: |
Sat, 9 Aug 2014 14:05:18 -0400 |
> * src/pfr/pfrobjs.c, do you think count can be 0 here?
FT_UInt power = 1 << FT_MSB( count );
I doubt very highly that undefined behavior can mean a number between
0 and 31. So we'll get power = 0 if count = 0, which is fine too.
Every case is safe, or so it seems to me.
Re: [ft-devel] Undefined behavior, Alexei Podtelezhnikov, 2014/08/11