Read access violation when loading scene after authorizing ion token - Githubissues

CesiumGS / cesium-unreal

Bringing the 3D geospatial ecosystem to Unreal Engine

https://cesium.com/platform/cesium-for-unreal/

Apache License 2.0

902 stars 287 forks source link

Read access violation when loading scene after authorizing ion token #1350

Open csciguy8 opened 6 months ago

csciguy8 commented 6 months ago

Open Unreal Editor (5.3.2, Windows 10)
Play around with unreal samples level, 04_MAIN_CesiumSublevels.umap
Open level, 12_CesiumGoogleMapsTiles.umap
Ion dialog popped up to allow me to specify a valid token (mine was invalid)
Click "Authorize this token"
Observe crash (debug build)

Odd things:

It crashes in ::removeCollisionForTiles iterating over a tile in the list, yet pResult->tilesFadingOut is currently empty
this->_pTileset is nullptr, suggesting it was destroyed while ::Tick was executing

(was running from this branch, although this crash looks unrelated to the branch changes)