| commit | 23dd0751f76d709cafb0110a75cd7c988d59011c | [log] [tgz] |
|---|---|---|
| author | Thomas Stuart <tjstuart@google.com> | Fri Jul 18 20:53:32 2025 +0000 |
| committer | Thomas Stuart <tjstuart@google.com> | Fri Jul 18 21:42:22 2025 +0000 |
| tree | 2e1ca394bda19716a5ef498018e07ae3453087fd | |
| parent | 27c857c924a27589d200c72b143068995578f59c [diff] |
Prevent NullPointerException in PreCallEndpointsUpdater A NullPointerException could occur when updating the client due to inconsistent state management. The class maintained the list of endpoints in three separate collections: a primary list and two backing maps. During a device removal operation, the maps were modified, but the primary list was not updated correctly, leading to a state where it could contain null elements before being sorted. This change refactors PreCallEndpointsUpdater to use a single MutableSet as the source of truth for the current devices. The redundant backing maps have been removed. All add and remove operations now act directly on this single set, eliminating the possibility of state desynchronization and resolving the root cause of the crash. This simplifies the class, improves its robustness, and makes it easier to maintain. Fixes: 390457211 Test: new unit tests Change-Id: I2d722be8dcdf5669e49dc78968ad62519cf1ffd6
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