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avutil/softfloat: Assert that the exponent did not overflow the legal range in av_normalize1_sf()

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Michael Niedermayer
2015-11-08 13:41:58 +01:00
parent df2ce130a6
commit 5e8b9e746f
1 changed files with 1 additions and 0 deletions
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libavutil/softfloat.h
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@@ -79,6 +79,7 @@ static inline av_const SoftFloat av_normalize1_sf(SoftFloat a){
a.mant>>=1; a.mant>>=1;
} }
av_assert2(a.mant < 0x40000000 && a.mant > -0x40000000); av_assert2(a.mant < 0x40000000 && a.mant > -0x40000000);
av_assert2(a.exp <= MAX_EXP);
return a; return a;
#elif 1 #elif 1
int t= a.mant + 0x40000000 < 0; int t= a.mant + 0x40000000 < 0;