diff options
Diffstat (limited to 'libaf/filter.h')
| -rw-r--r-- | libaf/filter.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libaf/filter.h b/libaf/filter.h index 307760d856..5f59c0e596 100644 --- a/libaf/filter.h +++ b/libaf/filter.h @@ -63,7 +63,7 @@ extern int szxform(_ftype_t* a, _ftype_t* b, _ftype_t Q, _ftype_t fc, _ftype_t f long. */ #define updateq(n,xi,xq,in)\ - xq[xi]=xq[xi+n]=*in;\ - xi=(++xi)&(n-1); + xq[xi]=(xq)[(xi)+(n)]=*(in);\ + xi=(++(xi))&((n)-1); #endif |