ImHex Version and Build Type

Oct 13, 2025 by wbrum.org 30 views

Introduction

As a user of ImHex, a popular hexadecimal editor, you may have encountered a frustrating issue where the pattern code moves to the wrong tab after closing a file. This bug can cause significant disruptions to your workflow, especially when working on complex projects. In this article, we will delve into the details of this issue, explore the possible causes, and provide a step-by-step guide on how to reproduce the bug.

Operating System

The issue has been reported on Windows, which is the primary operating system used by ImHex.

What's the Issue You Encountered?

When closing a file in ImHex, the pattern code from the closed tab may be moved to the wrong tab. This can happen even if you have not made any changes to the code. The affected tab will replace the existing code with the pattern code from the closed tab. This issue can be particularly problematic when working on multiple projects simultaneously.

How Can the Issue Be Reproduced?

To reproduce the bug, follow these steps:

Open three different tabs in ImHex and enter unique pattern code in each tab. This will help you identify if the swap has occurred.
Select the second tab to activate it.
Close the second tab without saving the project.
During the closing process, click "No" when prompted to save the project.
Observe the first tab, which should now contain the pattern code from the closed second tab.

ImHex Version and Build Type

The issue has been reported on ImHex version 1.37.4. The build type is portable, and it has not been built from sources.

Additional Context

The following image illustrates the issue:

Possible Causes

The exact cause of this issue is unknown, but several factors may contribute to it:

ImHex's internal state management: ImHex's internal state management may be flawed, leading to incorrect tab switching.
Pattern code handling: The way ImHex handles pattern code may be causing the issue.
Tab switching logic: The logic responsible for switching between tabs may be faulty.

Workarounds and Solutions

While a permanent fix is not available, there are some workarounds to mitigate the issue:

Save the project before closing: Saving the project before closing it may prevent the issue from occurring.
Use a different build type: If you are using the portable build type, try switching to a different build type, such as the installer build type.
Update ImHex: Ensure that you are running the latest version of ImHex, as updates may address this issue.

Conclusion

The pattern code moving to the wrong tab after closing a file is a frustrating issue that can significantly impact your workflow. While the exact cause of this issue is unknown, several factors may contribute to it. By following the steps outlined in this article, you can reproduce the bug and explore possible workarounds to mitigate the issue. We hope that this article has provided valuable insights into this issue and has helped you find a solution to this problem.

Future Development

We encourage the ImHex development team to investigate this issue further and provide a permanent fix. In the meantime, we recommend using the workarounds outlined above to minimize the impact of this issue.

Related Issues

If you are experiencing similar issues or have found a solution to this problem, please share your findings in the comments section below. Your contributions will help the ImHex community better understand this issue and find a solution.

Additional Resources

Frequently Asked Questions

Q: What is the bug about?

A: The bug is about the pattern code moving to the wrong tab after closing a file in ImHex. This can cause significant disruptions to your workflow, especially when working on complex projects.

Q: What operating systems is the bug reported on?

A: The bug has been reported on Windows, which is the primary operating system used by ImHex.

Q: How can I reproduce the bug?

A: To reproduce the bug, follow these steps:

Open three different tabs in ImHex and enter unique pattern code in each tab.
Select the second tab to activate it.
Close the second tab without saving the project.
During the closing process, click "No" when prompted to save the project.
Observe the first tab, which should now contain the pattern code from the closed second tab.

Q: What ImHex version is the bug reported on?

A: The bug has been reported on ImHex version 1.37.4.

Q: What build type is the bug reported on?

A: The bug has been reported on the portable build type.

Q: What are the possible causes of the bug?

A: The exact cause of this issue is unknown, but several factors may contribute to it:

ImHex's internal state management: ImHex's internal state management may be flawed, leading to incorrect tab switching.
Pattern code handling: The way ImHex handles pattern code may be causing the issue.
Tab switching logic: The logic responsible for switching between tabs may be faulty.

Q: What are the workarounds for the bug?

A: While a permanent fix is not available, there are some workarounds to mitigate the issue:

Save the project before closing: Saving the project before closing it may prevent the issue from occurring.
Use a different build type: If you are using the portable build type, try switching to a different build type, such as the installer build type.
Update ImHex: Ensure that you are running the latest version of ImHex, as updates may address this issue.

Q: How can I report the bug to the ImHex development team?

A: If you are experiencing this issue, please report it to the ImHex development team by creating a new issue on the ImHex GitHub repository. Provide as much detail as possible, including the steps to reproduce the bug and any relevant screenshots or logs.

Q: Can I get help from the ImHex community?

A: Yes, you can get help from the ImHex community by posting in the ImHex community forum. The community is active and helpful, and you may be able to find a solution to your problem or get assistance from other users who have experienced similar issues.

Q: What are the related issues to this bug?

A: If you are experiencing similar issues or have found a solution to this problem, please share your findings in the comments section below. Your contributions will help the ImHex community better understand this issue and find a solution.

Q: Where can I find more information on ImHex and its features?

A: For more information on ImHex and its features, please visit the official ImHex website. If you have any questions or need further assistance, feel free to ask in the ImHex community forum.