Created attachment 182254 [details] A ODP that fails an assert on run Open the attached presentation in a debug build, and run it (F5). A failed assert is reported at OutputDevice::DrawDeviceAlphaBitmap [1]. The presentation is modified from attachment 166605 [details] from bug 137666, with animation removed from the fontwork. [1] https://opengrok.libreoffice.org/xref/core/vcl/source/outdev/bitmap.cxx?r=2c6e2fa5#350
Luboš Luňák committed a patch related to this issue. It has been pushed to "master": https://git.libreoffice.org/core/commit/f28087140a79949b7ba38cd9a724438ea92a44e8 do not assert on "failed" Skia call because of empty size (tdf#150821) It will be available in 7.5.0. The patch should be included in the daily builds available at https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: https://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.