core
/
eccodes
mirror of https://github.com/ecmwf/eccodes.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Check max value

This commit is contained in:
shahramn 2024-11-14 11:36:34 +00:00
parent 2f04dee967
commit 1053a594b9
1 changed files with 14 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
src/grib_bits_any_endian.cc
View File

@ -385,23 +385,19 @@ size_t grib_decode_size_t(const unsigned char* p, long* bitp, long nbits)
int grib_encode_unsigned_longb(unsigned char* p, unsigned long val, long* bitp, long nb)
{
long i = 0;
if (nb > max_nbits) {
fprintf(stderr, "Number of bits (%ld) exceeds maximum number of bits (%d)\n", nb, max_nbits);
Assert(0);
return GRIB_INTERNAL_ERROR;
}
#ifdef DEBUG
{
unsigned long maxV = codes_power<double>(nb, 2);
if (val > maxV) {
fprintf(stderr, "grib_encode_unsigned_longb: Value=%lu, but number of bits=%ld!\n", val, nb);
Assert(0);
}
const unsigned long maxV = codes_power<double>(nb, 2) - 1;
if (val > maxV) {
fprintf(stderr, "ECCODES WARNING : %s: Trying to encode value of %lu but the maximum allowable value is %lu (number of bits=%ld)\n",
__func__, val, maxV, nb);
}
#endif
for (i = nb - 1; i >= 0; i--) {
for (long i = nb - 1; i >= 0; i--) {
if (test(val, i))
grib_set_bit_on(p, bitp);
else
@ -415,22 +411,18 @@ int grib_encode_unsigned_longb(unsigned char* p, unsigned long val, long* bitp,
*/
int grib_encode_size_tb(unsigned char* p, size_t val, long* bitp, long nb)
{
long i = 0;
if (nb > max_nbits_size_t) {
fprintf(stderr, "Number of bits (%ld) exceeds maximum number of bits (%d)\n", nb, max_nbits_size_t);
Assert(0);
}
#ifdef DEBUG
{
size_t maxV = codes_power<double>(nb, 2);
if (val > maxV) {
fprintf(stderr, "grib_encode_size_tb: Value=%lu, but number of bits=%ld!\n", val, nb);
Assert(0);
}
const size_t maxV = codes_power<double>(nb, 2) - 1;
if (val > maxV) {
fprintf(stderr, "ECCODES WARNING : %s: Trying to encode value of %zu but the maximum allowable value is %zu (number of bits=%ld)\n",
__func__, val, maxV, nb);
}
#endif
for (i = nb - 1; i >= 0; i--) {
for (long i = nb - 1; i >= 0; i--) {
if (test(val, i))
grib_set_bit_on(p, bitp);
else