Krzysztof Kowalczyk

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The data is stored in sumatrapdf-settings.txt file but it's not guaranteed to work the same in the future. In general, this is not possible and no plans to work on...

Also this: [libmupdf.dll!zng_inflate_fast+0x13e C:\Users\kjk\src\sumatrapdf\ext\zlib-ng\inffast.c+176](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/ext/zlib-ng/inffast.c#L176) [libmupdf.dll!inflate+0xe84 C:\Users\kjk\src\sumatrapdf\ext\zlib-ng\inflate.c+804](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/ext/zlib-ng/inflate.c#L804) [libmupdf.dll!zip_uncompress_data_deflate+0x4c C:\Users\kjk\src\sumatrapdf\ext\unarr\zip\uncompress-zip.c+60](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/ext/unarr/zip/uncompress-zip.c#L60) [libmupdf.dll!zip_uncompress_part+0x8f C:\Users\kjk\src\sumatrapdf\ext\unarr\zip\uncompress-zip.c+398](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/ext/unarr/zip/uncompress-zip.c#L398) [libmupdf.dll!zip_uncompress+0x132 C:\Users\kjk\src\sumatrapdf\ext\unarr\zip\zip.c+152](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/ext/unarr/zip/zip.c#L152) [sumatrapdf.exe!MultiFormatArchive::GetFileDataById+0x107 C:\Users\kjk\src\sumatrapdf\src\utils\Archive.cpp+161](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/src/utils/Archive.cpp#L161) [sumatrapdf.exe!EngineCbx::GetImageData+0x124 C:\Users\kjk\src\sumatrapdf\src\EngineImages.cpp+1204](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/src/EngineImages.cpp#L1204) [sumatrapdf.exe!EngineCbx::LoadMediabox+0x35 C:\Users\kjk\src\sumatrapdf\src\EngineImages.cpp+1345](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/src/EngineImages.cpp#L1345) [sumatrapdf.exe!EngineImages::PageMediabox+0x9a C:\Users\kjk\src\sumatrapdf\src\EngineImages.cpp+151](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/src/EngineImages.cpp#L151) [sumatrapdf.exe!RenderCache::GetTileRes+0x37 C:\Users\kjk\src\sumatrapdf\src\RenderCache.cpp+325](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/src/RenderCache.cpp#L325) [sumatrapdf.exe!RenderCache::RequestRendering+0x27 C:\Users\kjk\src\sumatrapdf\src\RenderCache.cpp+396](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/src/RenderCache.cpp#L396) [sumatrapdf.exe!ControllerCallbackHandler::RequestRendering+0x7d C:\Users\kjk\src\sumatrapdf\src\SumatraPDF.cpp+742](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/src/SumatraPDF.cpp#L742) [sumatrapdf.exe!DisplayModel::RenderVisibleParts+0xe8 C:\Users\kjk\src\sumatrapdf\src\DisplayModel.cpp+1132](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/src/DisplayModel.cpp#L1132) [sumatrapdf.exe!DisplayModel::ScrollYTo+0x2f C:\Users\kjk\src\sumatrapdf\src\DisplayModel.cpp+1459](https://github.com/sumatrapdfreader/sumatrapdf/blob/6b04c35f77c3d02f6e54c9949b59d71118f5503a/src/DisplayModel.cpp#L1459)...

Could you send me the file that caused the crash? See https://www.sumatrapdfreader.org/docs/How-to-submit-bug-reports for details. This looks like an "impossible" crash: ```c++ if (engine) { this->engine = engine->Clone(); } ``` called...

In general: no. I would need a sample document and step-by-step instructions to reproduce the issue.

This is not so easy to fix, not very useful and I don't even remember why I've added it. It's broken, people don't complain so it's probably not used often....

Can't reproduce the crash in latest pre-release and there were fixes for not crashing when mupdf failed so this is most likely fixed. On the other hand, nothing past page...

Thanks. Is this the whole log file? If yes, the installer seems to be crashing in the middle of `UninstallPreviewDll` which is weird. Could you re-run with pre-release 15035 or...

If that's really the whole log the I have no explanation. The installer seems to hang in the middle of `UninstallPreviewDll`. I have no idea why it would happen and...

Do other programs scroll differently with mouse vs. touchpad scrolling? You seem to be requesting smooth scrolling which has already been requested in https://github.com/sumatrapdfreader/sumatrapdf/issues/606 If we had smooth scrolling, it...