[PR #17569] [CLOSED] fix: matplotlub bug that shows the base64 image data #79349

New Issue

GiteaMirror · 2026-05-13T13:10:44-05:00

GiteaMirror commented

2026-05-13 13:10:44 -05:00

📋 Pull Request Information

Original PR: https://github.com/open-webui/open-webui/pull/17569
Author: @david-hung
Created: 9/18/2025
Status: ❌ Closed

Base: dev ← Head: my-feature-branch

📝 Commits (1)

c048fc7 fixed: matplotlub bug that shows the base64 image data

📊 Changes

1 file changed (+4 additions, -10 deletions)

View changed files

📝 src/lib/components/chat/Messages/CodeBlock.svelte (+4 -10)

📄 Description

Pull Request Checklist

Note to first-time contributors: Please open a discussion post in Discussions and describe your changes before submitting a pull request. https://github.com/open-webui/open-webui/issues/17568

Before submitting, make sure you've checked the following:

Target branch: Please verify that the pull request targets the dev branch.
Description: Provide a concise description of the changes made in this pull request.
Changelog: Ensure a changelog entry following the format of Keep a Changelog is added at the bottom of the PR description.
Documentation: Have you updated relevant documentation Open WebUI Docs, or other documentation sources?
Dependencies: Are there any new dependencies? Have you updated the dependency versions in the documentation?
Testing: Have you written and run sufficient tests to validate the changes?
Code review: Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards?
Prefix: To clearly categorize this pull request, prefix the pull request title using one of the following:
- BREAKING CHANGE: Significant changes that may affect compatibility
- build: Changes that affect the build system or external dependencies
- ci: Changes to our continuous integration processes or workflows
- chore: Refactor, cleanup, or other non-functional code changes
- docs: Documentation update or addition
- feat: Introduces a new feature or enhancement to the codebase
- fix: Bug fix or error correction
- i18n: Internationalization or localization changes
- perf: Performance improvement
- refactor: Code restructuring for better maintainability, readability, or scalability
- style: Changes that do not affect the meaning of the code (white space, formatting, missing semi-colons, etc.)
- test: Adding missing tests or correcting existing tests
- WIP: Work in progress, a temporary label for incomplete or ongoing work

Changelog Entry

Description

Prevent large base64-encoded image data from appearing in the rendered stdout output while still displaying the image in the UI.
Updated the stdout replacement so it removes the image data line regardless of its position. Previously, the removal logic only worked when the data was on the first line.

Added

N/A

Changed

Updated CodeBlock.svelte to replace/remove base64-encoded image data lines from stdout.

Deprecated

N/A

Removed

N/A

Fixed

Fixed issue where base64 image data appeared in the stdout output if not located on the first line.

Security

N/A

Breaking Changes

None

Additional Information

https://github.com/open-webui/open-webui/issues/17476

Screenshots or Videos

What the issue looks like:

Contributor License Agreement

By submitting this pull request, I confirm that I have read and fully agree to the Contributor License Agreement (CLA), and I am providing my contributions under its terms.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/open-webui/open-webui/pull/17569 **Author:** [@david-hung](https://github.com/david-hung) **Created:** 9/18/2025 **Status:** ❌ Closed **Base:** `dev` ← **Head:** `my-feature-branch` --- ### 📝 Commits (1) - [`c048fc7`](https://github.com/open-webui/open-webui/commit/c048fc75b189cd59cfa92036a2045af256daec6a) fixed: matplotlub bug that shows the base64 image data ### 📊 Changes **1 file changed** (+4 additions, -10 deletions) <details> <summary>View changed files</summary> 📝 `src/lib/components/chat/Messages/CodeBlock.svelte` (+4 -10) </details> ### 📄 Description # Pull Request Checklist ### Note to first-time contributors: Please open a discussion post in [Discussions](https://github.com/open-webui/open-webui/discussions) and describe your changes before submitting a pull request. https://github.com/open-webui/open-webui/issues/17568 **Before submitting, make sure you've checked the following:** - [x] **Target branch:** Please verify that the pull request targets the `dev` branch. - [x] **Description:** Provide a concise description of the changes made in this pull request. - [x] **Changelog:** Ensure a changelog entry following the format of [Keep a Changelog](https://keepachangelog.com/) is added at the bottom of the PR description. - [x] **Documentation:** Have you updated relevant documentation [Open WebUI Docs](https://github.com/open-webui/docs), or other documentation sources? - [x] **Dependencies:** Are there any new dependencies? Have you updated the dependency versions in the documentation? - [x] **Testing:** Have you written and run sufficient tests to validate the changes? - [x] **Code review:** Have you performed a self-review of your code, addressing any coding standard issues and ensuring adherence to the project's coding standards? - [x] **Prefix:** To clearly categorize this pull request, prefix the pull request title using one of the following: - **BREAKING CHANGE**: Significant changes that may affect compatibility - **build**: Changes that affect the build system or external dependencies - **ci**: Changes to our continuous integration processes or workflows - **chore**: Refactor, cleanup, or other non-functional code changes - **docs**: Documentation update or addition - **feat**: Introduces a new feature or enhancement to the codebase - **fix**: Bug fix or error correction - **i18n**: Internationalization or localization changes - **perf**: Performance improvement - **refactor**: Code restructuring for better maintainability, readability, or scalability - **style**: Changes that do not affect the meaning of the code (white space, formatting, missing semi-colons, etc.) - **test**: Adding missing tests or correcting existing tests - **WIP**: Work in progress, a temporary label for incomplete or ongoing work # Changelog Entry ### Description - Prevent large base64-encoded image data from appearing in the rendered stdout output while still displaying the image in the UI. - Updated the stdout replacement so it removes the image data line regardless of its position. Previously, the removal logic only worked when the data was on the first line. ### Added - N/A ### Changed - Updated `CodeBlock.svelte` to replace/remove base64-encoded image data lines from `stdout`. ### Deprecated - N/A ### Removed - N/A ### Fixed - Fixed issue where base64 image data appeared in the stdout output if not located on the first line. ### Security - N/A ### Breaking Changes - None --- ### Additional Information - https://github.com/open-webui/open-webui/issues/17476 ### Screenshots or Videos - What the issue looks like: <img width="719" height="290" alt="image" src="https://github.com/user-attachments/assets/8b5e435b-5f5b-424b-9b95-729daea12820" /> ### Contributor License Agreement By submitting this pull request, I confirm that I have read and fully agree to the [Contributor License Agreement (CLA)](https://github.com/open-webui/open-webui/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT), and I am providing my contributions under its terms. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

GiteaMirror added the pull-request label 2026-05-13 13:10:44 -05:00

GiteaMirror closed this issue

2026-05-13 13:10:47 -05:00

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Reference: github-starred/open-webui#79349