diff options
Diffstat (limited to 'libavutil/softfloat.h')
| -rw-r--r-- | libavutil/softfloat.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavutil/softfloat.h b/libavutil/softfloat.h index fcad0f0..e47420e 100644 --- a/libavutil/softfloat.h +++ b/libavutil/softfloat.h @@ -98,7 +98,10 @@ static inline av_const SoftFloat av_mul_sf(SoftFloat a, SoftFloat b){ a.exp += b.exp; av_assert2((int32_t)((a.mant * (int64_t)b.mant) >> ONE_BITS) == (a.mant * (int64_t)b.mant) >> ONE_BITS); a.mant = (a.mant * (int64_t)b.mant) >> ONE_BITS; - return av_normalize1_sf((SoftFloat){a.mant, a.exp - 1}); + a = av_normalize1_sf((SoftFloat){a.mant, a.exp - 1}); + if (!a.mant || a.exp < MIN_EXP) + return FLOAT_0; + return a; } /** |
