php/archived-php-src
1
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2026-03-24 08:12:21 +01:00
Code Issues Packages Projects Releases Wiki Activity

Finish reverting gmp_pow overflow check

Browse Source
This commit is contained in:
David Carlier
2024-11-27 21:18:08 +00:00
committed by Gina Peter Banyard
parent 0833f2376e
commit 424ba0f2ff
1 changed files with 0 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
ext/gmp/gmp.c
View File

@@ -1140,14 +1140,7 @@ ZEND_FUNCTION(gmp_pow)
RETURN_THROWS();
}
double powmax = log((double)ZEND_LONG_MAX);
INIT_GMP_RETVAL(gmpnum_result);
zend_ulong gmpnum = mpz_get_ui(gmpnum_base);
if ((log(gmpnum) * exp) > powmax) {
zend_value_error("base and exponent overflow");
RETURN_THROWS();
}
mpz_pow_ui(gmpnum_result, gmpnum_base, exp);
}
/* }}} */