diff options
Diffstat (limited to 'src/H5Zscaleoffset.c')
| -rw-r--r-- | src/H5Zscaleoffset.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/src/H5Zscaleoffset.c b/src/H5Zscaleoffset.c index 20f0c6e..fe82e9c 100644 --- a/src/H5Zscaleoffset.c +++ b/src/H5Zscaleoffset.c @@ -45,7 +45,7 @@ static herr_t H5Z_scaleoffset_set_parms_fillval(hid_t dcpl_id, hid_t type_id, static herr_t H5Z_set_local_scaleoffset(hid_t dcpl_id, hid_t type_id, hid_t space_id); static size_t H5Z_filter_scaleoffset(unsigned flags, size_t cd_nelmts, const unsigned cd_values[], size_t nbytes, size_t *buf_size, void **buf); -static void H5Z_scaleoffset_convert(void *buf, unsigned d_nelmts, unsigned dtype_size); +static void H5Z_scaleoffset_convert(void *buf, unsigned d_nelmts, size_t dtype_size); static unsigned H5Z_scaleoffset_log2(unsigned long_long num); static void H5Z_scaleoffset_precompress_i(void *data, unsigned d_nelmts, enum H5Z_scaleoffset_type type, unsigned filavail, const void *filval_buf, @@ -632,7 +632,7 @@ done: static enum H5Z_scaleoffset_type H5Z_scaleoffset_get_type(unsigned dtype_class, unsigned dtype_size, unsigned dtype_sign) { - enum H5Z_scaleoffset_type type; /* integer type */ + enum H5Z_scaleoffset_type type = t_bad; /* integer type */ enum H5Z_scaleoffset_type ret_value; /* return value */ FUNC_ENTER_NOAPI_NOINIT(H5Z_scaleoffset_get_type) @@ -1182,21 +1182,22 @@ done: /* change byte order of input buffer either from little-endian to big-endian * or from big-endian to little-endian 2/21/2005 */ -static void H5Z_scaleoffset_convert(void *buf, unsigned d_nelmts, unsigned dtype_size) +static void +H5Z_scaleoffset_convert(void *buf, unsigned d_nelmts, size_t dtype_size) { - unsigned i, j; - unsigned char *buffer, temp; - - if(dtype_size == 1) return; - - buffer = buf; - for(i = 0; i < d_nelmts * dtype_size; i += dtype_size) - for(j = 0; j < dtype_size/2; j++) { - /* swap pair of bytes */ - temp = buffer[i+j]; - buffer[i+j] = buffer[i+dtype_size-1-j]; - buffer[i+dtype_size-1-j] = temp; - } + if(dtype_size > 1) { + unsigned i, j; + unsigned char *buffer, temp; + + buffer = buf; + for(i = 0; i < d_nelmts * dtype_size; i += dtype_size) + for(j = 0; j < dtype_size/2; j++) { + /* swap pair of bytes */ + temp = buffer[i+j]; + buffer[i+j] = buffer[i+dtype_size-1-j]; + buffer[i+dtype_size-1-j] = temp; + } + } /* end if */ } /* Round a floating-point value to the nearest integer value 4/19/05 */ |