On 2018-04-24 09:13 AM, Johan Helsing wrote: > Emil: Your alternative patch won't work because dri_make_current is not > necessarily called with NULL after a buffer has been destroyed. > > > The problematic sequence is a pattern we use in QtWayland: > > > //create temporary context > > surface1 = eglCreateWindowSurface() <-- dri_drawable pointer is malloced > > eglMakeCurrent(surface1) <-- ctx->dPriv is set > > > // ... (Get some information about available GL extensions etc) > > > eglDestroySurface(surface1) <-- pointer is freed, ctx->dPriv is now dangling
Is this the problem? The memory pointed to by ctx->dPriv shouldn't be freed as long as the surface is bound to the current context? -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
