[Libreoffice-bugs] [Bug 137005] New: Skia: Crash when drawing shape in Calc

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=137005

            Bug ID: 137005
           Summary: Skia: Crash when drawing shape in Calc
           Product: LibreOffice
           Version: 7.1.0.0.alpha0+ Master
          Hardware: x86-64 (AMD64)
                OS: Windows (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: rb.henschel at t-online.de

I have made a developer build of current master. I start Calc, then open the
Drawing Toolbar and click on a shape icon to draw a shape ==> Crash.

It only crashes with Skia, both variants.

The crash is in the assert in
void SkiaSalBitmap::ResetCachedData()
{
    SkiaZone zone;
    // This should never be called to drop mImage if that's the only data we
have.
    assert(mBuffer || !mImage);
    mImage.reset();
    mAlphaImage.reset();
}

>From About, both cases crash:
Version: 7.1.0.0.alpha0+ (x64)
Build ID: 0d28097fadf44ed58cb5e3e9b9c04a65a7a33fd6
CPU threads: 8; OS: Windows 10.0 Build 18362; UI render: Skia/Vulkan; VCL: win
Locale: de-DE (en_US); UI: en-US
Calc: CL

Version: 7.1.0.0.alpha0+ (x64)
Build ID: 0d28097fadf44ed58cb5e3e9b9c04a65a7a33fd6
CPU threads: 8; OS: Windows 10.0 Build 18362; UI render: Skia/Raster; VCL: win
Locale: de-DE (en_US); UI: en-US
Calc: CL

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