diff options
| -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 e47420e999..e5bfbbdfc6 100644 --- a/libavutil/softfloat.h +++ b/libavutil/softfloat.h @@ -111,7 +111,10 @@ static inline av_const SoftFloat av_mul_sf(SoftFloat a, SoftFloat b){ static inline av_const SoftFloat av_div_sf(SoftFloat a, SoftFloat b){ a.exp -= b.exp; a.mant = ((int64_t)a.mant<<(ONE_BITS+1)) / b.mant; - return av_normalize1_sf(a); + a = av_normalize1_sf(a); + if (!a.mant || a.exp < MIN_EXP) + return FLOAT_0; + return a; } static inline av_const int av_cmp_sf(SoftFloat a, SoftFloat b){ |