kjuulh/rhai
1
0
Fork 0
Code Issues 1 Pull Requests 1 Packages Projects Releases Wiki Activity

Prevent exp underflow.

Browse Source
This commit is contained in:
Stephen Chung 2021-05-23 11:54:40 +08:00
parent d07d4d295d
commit 98a232cb8c
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/packages/math_basic.rs
View File

@ -319,6 +319,8 @@ mod decimal_functions {
if cfg!(not(feature = "unchecked")) {
if x > Decimal::from_parts(117578, 0, 0, false, 4) {
Err(make_err(format!("Exponential overflow: e ** {}", x,)))
} else if x < Decimal::from_parts(8, 0, 0, true, 0) {
Err(make_err(format!("Exponential underflow: e ** {}", x,)))
} else {
Ok(x.exp())
}