tree cc39783c9e2e73afe69ad58f155ee89a1ed041c8
parent 8f16fe9c8a66676bdc445e0d277fcc45be94dc69
author Boris Zbarsky <bzbarsky@apple.com> 1685130635 -0400
committer GitHub <noreply@github.com> 1685130635 -0700
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Fix thread race in MTRXPCListenerSampleTests. (#26862)

WARNING: ThreadSanitizer: race on NSMutableDictionary (pid=72050)
      Modifying access of NSMutableDictionary at 0x7b0800149020 by thread T7:
        #0 -[__NSDictionaryM setObject:forKey:] <null>:2 (CoreFoundation:x86_64+0x40d4e)
        #1 -[MTRXPCListenerSample listener:shouldAcceptNewConnection:] MTRXPCListenerSampleTests.m:116 (MatterTests:x86_64+0x48437b)
        #2 service_connection_handler_make_connection <null>:2 (Foundation:x86_64+0xdea93)

      Previous modifying access of NSMutableDictionary at 0x7b0800149020 by thread T4:
        #0 -[__NSDictionaryM removeObjectForKey:] <null>:2 (CoreFoundation:x86_64+0x6cd6d)
        #1 __59-[MTRXPCListenerSample listener:shouldAcceptNewConnection:]_block_invoke MTRXPCListenerSampleTests.m:119 (MatterTests:x86_64+0x484630)