layer-shell: don't give focus to unmapped layer surfaces #4525
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Focused layers are not cleared when destroyed, they are cleared on unmap. Giving focus to an unmapped layer surface is (1) incorrect and (2) triggers a use-after-free. Closes: swaywm#4517
This was referenced Aug 31, 2019
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This fixes the crash for me. |
ddevault
approved these changes
Sep 1, 2019
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Thanks! |
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Focused layers are not cleared when destroyed, they are cleared on unmap.
Giving focus to an unmapped layer surface is (1) incorrect and (2) triggers a
use-after-free.
Closes: #4517
Closes: #4502