Chris Bracken a712590dfc Only call destruction_callback if non-null (flutter/engine#24845) ...

In MakeSkSurfaceFromBackingStore and other places in embedder.cc, we
call a texture or framebuffer destruction callback without first
verifying it's non-null. This adds a check before such calls.

Currently fl_renderer_gl_create_backing_store() in the Linux GTK
embedder and ExternalTextureGL::PopulateTexture() in the Windows
embedder either explicitly or implicitly set a null destruction
callback.

This prevents a crash reported when running under OpenGL ES 2.0 reported
in https://github.com/flutter/flutter/issues/76881.

While this prevents the crash, it does not fix the underlying issue.

2021-03-08 17:31:22 -08:00

..

common

Correct setup-related typos (flutter/engine#24846)

2021-03-08 17:31:10 -08:00

gpu

Correct setup-related typos (flutter/engine#24846)

2021-03-08 17:31:10 -08:00

platform

Only call destruction_callback if non-null (flutter/engine#24845)

2021-03-08 17:31:22 -08:00

profiling

Started shutting down the sampler when it gets deleted (flutter/engine#23012)

2020-12-14 17:59:13 -08:00

testing

Correct setup-related typos (flutter/engine#24846)

2021-03-08 17:31:10 -08:00

version

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BUILD.gn

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config.gni

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