Qt: Fix crash when loading game with an asset view open
Qt: Fix crash when loading game with an asset view open

fr500/mgba,Anty-Lemon/mgba,sergiobenrocha2/mgba,mgba-emu/mgba,Anty-Lemon/mgba,jeremyherbert/mgba,Anty-Lemon/mgba,jeremyherbert/mgba,Iniquitatis/mgba,jeremyherbert/mgba,mgba-emu/mgba,sergiobenrocha2/mgba,libretro/mgba,fr500/mgba,mgba-emu/mgba,mgba-emu/mgba,sergiobenrocha2/mgba,fr500/mgba,Iniquitatis/mgba,libretro/mgba,Iniquitatis/mgba,jeremyherbert/mgba,libretro/mgba,fr500/mgba,libretro/mgba,sergiobenrocha2/mgba,sergiobenrocha2/mgba,Iniquitatis/mgba,Anty-Lemon/mgba,libretro/mgba