Crash when removing sync folder of a share locally

[jnweiger]

Seen with OpenCloud Beta OpenCloud Beta 3.0.0.1875

• User Mary receives a share Sky and a share sha
• User Mary connects the desktop client to the server and waits for initial sync.
• Locally on the desktop enter the Shares folder and recursively remove sha.
• The folder sha reappears after a few seconds. OK
• Repeat: remove Sky, it reappears, remove sha, it reappears, remove Sky, ..
• After a few iterations, the client crashes.

OpenCloud Beta-crash.log

[TheOneRing]

Its an assert in the folder watcher.
25-11-13 08:30:08:442 [ fatal default ]: ASSERT: "!ec" in file /__w/desktop/desktop/src/gui/folderwatcher.cpp, line 77

As deleting the sync root is not supported, we don't care.