Crash when in 3D mode and adjusting a texture's alignment with the mouse

[sink666]

When adjusting textures with the mouse in 3D mode, the editor can crash. Steps to reproduce are elusive and the crash happening is inconsistent. Sometimes, I can reproduce it seconds after opening the editor, others it does not work.

Steps to attempt reproduce:

• Open the editor, with an iwad map or pwad map
• Pan around the map with middle click, zoom in and out (MAY NOT BE NECESSARY)
• Enter 3D mode, then enter Line mode
• Hold R to begin to adjust a wall texture with the mouse
• Adjust the texture rapidly, back and forth or up and down (Sometimes crash occurs here)
• Adjust the texture rapidly as above, left click repeatedly (Sometimes crash occurs here)

The log in my AppData\Roaming folder on windows indicates nothing unusual, and nothing is printed to the Windows terminal upon it crashing. This has affected the editor on Windows and Linux, I could easily assume it affects MacOS as well.

[ioan-chera]

Are you using v1.27 or a build from source?

[sink666]

Are you using v1.27 or a build from source?

I'm using Eureka 1.27b downloaded from the sourceforge releases. Apologies for not clarifying initially, I forgot.

[ShedGrill]

I found that this crash only occurs for me when the wall is actually selected. Try it without actually selecting the wall first. So with nothing selected, just hover the mouse over the texture you want to drag without actually clicking the mouse button to select it (will be highlighted yellow), press and hold "R" and drag the texture to adjust. It doesn't crash for me anymore. Hope that helps.

[ioan-chera]

I would suggest you to try building Eureka from latest source as downloaded from git, but I can't guarantee stability. Please backup your work if you decide to edit your maps using a development build of Eureka.