diff options
Diffstat (limited to 'src/H5VMprivate.h')
| -rw-r--r-- | src/H5VMprivate.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/src/H5VMprivate.h b/src/H5VMprivate.h index cbe108a..decac7e 100644 --- a/src/H5VMprivate.h +++ b/src/H5VMprivate.h @@ -5,12 +5,10 @@ * * * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * - * the files COPYING and Copyright.html. COPYING can be found at the root * - * of the source code distribution tree; Copyright.html can be found at the * - * root level of an installed copy of the electronic HDF5 document set and * - * is linked from the top-level documents page. It can also be found at * - * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * - * access to either file, you may request a copy from help@hdfgroup.org. * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /* @@ -462,7 +460,11 @@ H5VM_power2up(hsize_t n) { hsize_t ret_value = 1; /* Return value */ - while(ret_value < n) + /* Returns 0 when n exceeds 2^63 */ + if(n >= (hsize_t)1 << ((sizeof(hsize_t) * CHAR_BIT) - 1)) + ret_value = 0; + + while(ret_value && ret_value < n) ret_value <<= 1; return(ret_value); |