Description

When querying nodes with value 0, get_value<int>() and get_value<float>() will throw exception with message

Floating point value underflow detected.

It is suspected that a prior check on whether the value is zero should be conducted

Reproduction steps

Use yaml file (e.g. test.yaml)

pos: [0.0, 0.0, 0.0]

and c++ code

std::ifstream ifs("test.yaml");
fkyaml::node root = fkyaml::node::deserialize(ifs);
auto posNode = root["pos"];
float posX = posNode[0].get_value<float>(); // throws exception reporting underflow

Expected vs. actual results

Expected: reading in 0 correctly.
Actual: throwing exception "Floating point value underflow detected."

Minimal code example

No response

Error messages

No response

Compiler and operating system

g++; Windows

Library version

v0.3.8

Validation

• The bug also occurs if the latest version from the develop branch is used.
• I can successfully compile and run the unit tests.