}
}
+static int icomp(const void *a,const void *b){
+ return(**(int **)a-**(int **)b);
+}
static vorbis_info_floor *floor1_unpack (vorbis_info *vi,oggpack_buffer *opb){
codec_setup_info *ci=vi->codec_setup;
info->postlist[0]=0;
info->postlist[1]=1<<rangebits;
+ /* don't allow repeated values in post list as they'd result in
+ zero-length segments */
+ {
+ int *sortpointer[VIF_POSIT+2];
+ for(j=0;j<count+2;j++)sortpointer[j]=info->postlist+j;
+ qsort(sortpointer,count+2,sizeof(*sortpointer),icomp);
+
+ for(j=1;j<count+2;j++)
+ if(*sortpointer[j-1]==*sortpointer[j])goto err_out;
+ }
+
return(info);
err_out:
return(NULL);
}
-static int icomp(const void *a,const void *b){
- return(**(int **)a-**(int **)b);
-}
-
static vorbis_look_floor *floor1_look(vorbis_dsp_state *vd,
vorbis_info_floor *in){