From 9e23b4f2f057f3ef6e8acdf8095648b6b507cb50 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Sat, 5 Apr 2025 08:44:01 +0100
Subject: [PATCH] ext/gmp: allow real number to create gmp int.
---
ext/gmp/gmp.c | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/ext/gmp/gmp.c b/ext/gmp/gmp.c
index f38ffef17aa32..ad3c607ae533e 100644
--- a/ext/gmp/gmp.c
+++ b/ext/gmp/gmp.c
@@ -651,14 +651,20 @@ static zend_result convert_zstr_to_gmp(mpz_t gmp_number, const zend_string *val,
}
}
- int gmp_ret = mpz_set_str(gmp_number, (skip_lead ? &num_str[2] : num_str), (int) base);
+ const char *nval = (skip_lead ? &num_str[2] : num_str);
+ int gmp_ret = mpz_set_str(gmp_number, nval, (int) base);
if (-1 == gmp_ret) {
- if (arg_pos == 0) {
- zend_value_error("Number is not an integer string");
- } else {
- zend_argument_value_error(arg_pos, "is not an integer string");
+ const char *err;
+ double dval = zend_strtod(nval, &err);
+ if (err == nval || *err != '\0') {
+ if (arg_pos == 0) {
+ zend_value_error("Number is not an integer string");
+ } else {
+ zend_argument_value_error(arg_pos, "is not an integer string");
+ }
+ return FAILURE;
}
- return FAILURE;
+ mpz_set_d(gmp_number, dval);
}
return SUCCESS;