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ID | Category | Severity | Reproducibility | Date Submitted | Last Update | ||||||||
0003523 | [Croquet] Any | minor | always | 05-02-06 01:45 | 06-19-06 21:49 | ||||||||
Reporter | bfowlow | View Status | public | ||||||||||
Assigned To | andreas | ||||||||||||
Priority | normal | Resolution | fixed | ||||||||||
Status | resolved | ||||||||||||
Summary | 0003523: WorldState runStepMethodsIn:aWorld can block | ||||||||||||
Description |
This code from WorldState runStepMethodsIn: aWorld is vulnerable to a race condition: queue := self class deferredUIMessages. [queue isEmpty] whileFalse: [ queue next value ]. which can lead an individual call blocking on 'queue next' if another world cycle grabs the last message from the queue between the 'queue isEmpty' check and the 'queue next' call. |
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