avutil/softfloat: Fix thresholds in av_normalize_sf()

Found-by: Nedeljko Babic <Nedeljko.Babic@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago · c7ce16e716
parent c93602ae5b
commit c7ce16e716
1 changed files with 1 additions and 1 deletions
--- a/libavutil/softfloat.h
+++ b/libavutil/softfloat.h
@ -39,7 +39,7 @@ typedef struct SoftFloat{
 static av_const SoftFloat av_normalize_sf(SoftFloat a){
    if(a.mant){
 #if 1
-        while((a.mant + 0x20000000U)<0x40000000U){
+        while((a.mant + 0x1FFFFFFFU)<0x3FFFFFFFU){
            a.mant += a.mant;
            a.exp  -= 1;
        }