fromJson raise JsonError with valid json

[maxisoft]

Hello,

It seems jsony json parser has issue parsing some floats with E scientific notation.

Here's the minimal exemple code to reproduce the issue:

import jsony
import std/json

let s = r"""[9e-8]"""
#echo s
echo parseJson(s) # std json parse works
echo fromJson(s) # Invalid float. At offset: 5 [JsonError]

Some running context:

• Nim Compiler Version 1.6.0 [Windows: amd64]
• jsony installed with nimble install jsony today (2021-11-04)
• throw in release or debug mode, no other compiler flags used

The Issue

The payload [9e-8] is a valid json and std/json or python json parser handle it without raising errors.
Jsony should be able to parse it successfully.

Please note that, for now, I only encoutered this error with this specific value 9e-8.
Other values parsed with jsony (even those in E scientific notation) are successfully parsed.

Regards.

[treeform]

Thank you for reporting the issue!

I have found and fixed bug in json-in-json number handling.