mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 22:55:23 +00:00
22 lines
745 B
Diff
22 lines
745 B
Diff
|
diff --git a/media/libtremor/lib/tremor_floor1.c b/media/libtremor/lib/tremor_floor1.c
|
||
|
|
--- a/media/libtremor/lib/tremor_floor1.c
|
||
|
|
+++ b/media/libtremor/lib/tremor_floor1.c
|
||
|
|
@@ -103,16 +103,17 @@ static vorbis_info_floor *floor1_unpack
|
||
|
|
|
||
|
|
/* read the post list */
|
||
|
|
info->mult=oggpack_read(opb,2)+1; /* only 1,2,3,4 legal now */
|
||
|
|
rangebits=oggpack_read(opb,4);
|
||
|
|
if(rangebits<0)goto err_out;
|
||
|
|
|
||
|
|
for(j=0,k=0;j<info->partitions;j++){
|
||
|
|
count+=info->class_dim[info->partitionclass[j]];
|
||
|
|
+ if(count>VIF_POSIT)goto err_out;
|
||
|
|
for(;k<count;k++){
|
||
|
|
int t=info->postlist[k+2]=oggpack_read(opb,rangebits);
|
||
|
|
if(t<0 || t>=(1<<rangebits))
|
||
|
|
goto err_out;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
info->postlist[0]=0;
|
||
|
|
info->postlist[1]=1<<rangebits;
|