https://bugs.documentfoundation.org/show_bug.cgi?id=97160
--- Comment #12 from Michael Meeks <[email protected]> --- unfortunately the back-trace with symbols (which is great - it looks like calling a virtual / null function somehow) seems rather odd: #1 0x00007ffff68b9bb5 in OpenGLContext::AcquireFramebuffer (this=0x174b300, rTexture=...) at /build/libreoffice-slmnDx/libreoffice-5.1.0~rc3/vcl/source/opengl/OpenGLContext.cxx:1649 #2 0x00007ffff68b027f in OpenGLSalGraphicsImpl::CheckOffscreenTexture (this=this@entry=0x171ee30) at /build/libreoffice-slmnDx/libreoffice-5.1.0~rc3/vcl/opengl/gdiimpl.cxx:477 but at line 1649 in 5.1.0.3 we have: if( !pFramebuffer && mnFramebufferCount < MAX_FRAMEBUFFER_COUNT ) { mnFramebufferCount++; *** pFramebuffer = new OpenGLFramebuffer(); *** if( mpLastFramebuffer ) { pFramebuffer->mpPrevFramebuffer = mpLastFramebuffer; A simple constructor - so ... it is very unclear how that could be NULL. Most odd. Perhaps running in valgrind would help. It'd also be great to get a trace from 5.1.1.rc1 (or even 2 coming soon) if possible. It looks like a simple NULL ptr de-reference which (I'd hope) would be easy to fix - but we need a newer version to poke at I think. Thanks ! -- You are receiving this mail because: You are the assignee for the bug.
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