diff options
Diffstat (limited to 'src/include/ipxe')
| -rw-r--r-- | src/include/ipxe/bigint.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/ipxe/bigint.h b/src/include/ipxe/bigint.h index 396462f33..9eab89d25 100644 --- a/src/include/ipxe/bigint.h +++ b/src/include/ipxe/bigint.h @@ -28,8 +28,8 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); * @ret size Number of elements */ #define bigint_required_size( len ) \ - ( ( (len) + sizeof ( bigint_element_t ) - 1 ) / \ - sizeof ( bigint_element_t ) ) + ( (len) ? ( ( (len) + sizeof ( bigint_element_t ) - 1 ) / \ + sizeof ( bigint_element_t ) ) : 1 ) /** * Determine number of elements in big-integer type |