LMMS usually freezes when opening specific folders via file dialogs.
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- Dominant language
- C++
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Description
LMMS **usually** freezes when I open a specific folder via file dialogs.
The freeze happened with all file dialogs in LMMS but didn't happen with any in FL Studio.
_An example where I open a folder normally then open the one that causes the freeze_:

The folder that caused the freeze contains 50 executable (.exe) and Windows Installer (.msi) files with a total file size of ≈ 1.75 GB. I think the reason behind the freeze is the big number of files or the big file size.
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
No source file or test is named. Start by reproducing the freeze in LMMS's file dialogs with a folder containing many large .exe and .msi files, then trace the desktop file-dialog handling. Done means identifying the cause and verifying that opening the reported folder no longer freezes LMMS.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- desktop
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100