diff options
| -rw-r--r-- | src/utils/rounding.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/utils/rounding.h b/src/utils/rounding.h index c77ab9b52..78b9eeb5d 100644 --- a/src/utils/rounding.h +++ b/src/utils/rounding.h @@ -21,6 +21,9 @@ namespace Botan { template<typename T> inline T round_up(T n, T align_to) { + if(align_to == 0) + return n; + if(n % align_to || n == 0) n += align_to - (n % align_to); return n; @@ -35,6 +38,9 @@ inline T round_up(T n, T align_to) template<typename T> inline T round_down(T n, T align_to) { + if(align_to == 0) + return n; + return (n - (n % align_to)); } |