[ENG-8183] Checking for a null value

[seunss]

Description

Please provide the following information:

• What changes you made:
  Checking for a null string
• Why you made them, and:
  Null values were being passed in for width
• Any other useful context:

Make sure to follow the PR preparation steps in CONTRIBUTING.md before submitting your PR:

• format the codebase: from the root, run yarn fmt:prettier.
• update all snapshots (in core & CLI): from the root, run yarn test:update
• add Changeset entry: from the root, run yarn g:changeset and follow the CLI instructions. Alternatively, use the Changeset Github Bot to create the file.

[changeset-bot]

🦋 Changeset detected

Latest commit: a7fa169

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@builder.io/mitosis	Patch
@builder.io/mitosis-cli	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[nx-cloud]

View your CI Pipeline Execution ↗ for commit a7fa169.

Command	Status	Duration	Result
nx run-many --target test	✅ Succeeded	4m 30s	View ↗
nx e2e @builder.io/e2e-app	✅ Succeeded	1m 15s	View ↗
nx run-many --target build --exclude @builder.i...	✅ Succeeded	2s	View ↗
nx build @builder.io/mitosis-site	✅ Succeeded	<1s	View ↗

---

☁️ Nx Cloud last updated this comment at 2025-02-04 21:36:10 UTC

[cloudflare-workers-and-pages]

Deploying mitosis with    Cloudflare Pages

Latest commit:	a7fa169
Status:	✅  Deploy successful!
Preview URL:	https://595b9d7d.mitosis-9uh.pages.dev
Branch Preview URL:	https://null-string.mitosis-9uh.pages.dev

View logs

[samijaber]

You need to add changesets to your PR, see https://github.com/BuilderIO/mitosis/blob/main/CONTRIBUTING.md#preparing-your-pr (last bullet point) and the following section for the conventional format we use

[samijaber]

I push for more elaborate release notes that follow the format in https://github.com/BuilderIO/mitosis/blob/main/CONTRIBUTING.md#changeset-format

so that it's clear what part of Mitosis each change impacts.

In your case, it would be:

Suggested change

	check for null string
	[Builder]: fix null column width crash.