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softfloat: handle -INT_MAX correctly

This is similar to commit 9ac61e73d0843ec4b83f4e3d47eded73234e406e.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 0edd569466eb45b134690b9f4efbb57eda86f58d)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
This commit is contained in:
Andreas Cadhalpun 2016-11-13 20:52:02 +01:00
parent 0b948b1b8d
commit ccda73a711

View File

@ -154,7 +154,7 @@ static inline av_const SoftFloat av_sub_sf(SoftFloat a, SoftFloat b){
*/
static inline av_const SoftFloat av_int2sf(int v, int frac_bits){
int exp_offset = 0;
if(v == INT_MIN){
if(v <= INT_MIN + 1){
exp_offset = 1;
v>>=1;
}