0.22.2 break code generated by swagger

[cedric-appdirect]

When using swagger with JSON object that have a minimum value of 0, you end up with a structure that contain a pointer to your value (which can be zero and valid). When using 0.22.2, this result in an error as the test case below will reproduce.

func TestValues_RequiredValidZero(t *testing.T) {
	var err error

	m := struct {
		Percent *int64
	}{
		Percent: new(int64),
	}

	err = Required("percent", "body", m.Percent)
	assert.NoError(t, err)
}

I am suspecting line 170 in value.go introduced by this recent commit 348543c#diff-a9025362efd5a648c10a6bf6ad93e8a7f729eb991a8fb0dd589928d0018921a2R170 from @jiuker . I don't have enough context to propose a correction, but let me know how I can help.

I would think this is a rather important problem to fix as any swagger generated code that pick this new version will get broken.

[jiuker]

#159

[cedric-appdirect]

Indeed, that's a duplicate. You could include the test case in the repo after merging #159 .

[fredbi]

fixed by reverting this commit in v0.22.3