[Regression] Loaded files sort order changes after a bit of zoom-in/zoom-out of current picture

[Aditya-Tolikar]

Environment:

• OS: Arch Linux
• qView version: qview-git (AUR)

Information:

STEPS TO REPRODUCE

1. open a folder with multiple images
2. use the "Next File" action
3. zoom-in and zoom-out a bit or do other actions that cause a change in image display size (like full-screen or change window size)
4. again use "Next File" action (or "Previous File" action)

OBSERVATION

The next file selected ends up being an unexpected one. Even the previous file is no longer what it was before enacting step 3. As if the file sort order is changed.

Relevant Settings: Sort files by: Name; Ascending

ADDITIONAL INFORMATION:

• "Not sorting folder" in stderr at the "Next File" action instance where the bug occurs
• Listing contents of currentFileDetails.folderFileInfoList at the end of void QVImageCore::updateFolderInfo(QString dirPath) using qDebug will indicate that the sort order has indeed changed.
• Relevant commit: ae61349