Commit 8fe95f2

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Add timeout

1 parent 5d31027 commit 8fe95f2Copy full SHA for 8fe95f2

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Lines changed: 6 additions & 2 deletions

Original file line number	Diff line number	Diff line change
`@@ -481,8 +481,12 @@ - (id) init`
`481`	`481`	`}];`
`482`	`482`	`});`
`483`	`483`	`// Wait for the event handler to call tryCommitTransaction`
`484`		`- dispatch_semaphore_wait(sema, DISPATCH_TIME_FOREVER);`
`485`		`- BOOL abort = [transactionState valueForKey:@"abort"];`
	`484`	`+ // WARNING: This wait occurs on the Firebase Worker Queue`
	`485`	`+ // so if tryCommitTransaction fails to signal the semaphore`
	`486`	`+ // no further blocks will be executed by Firebase until the timeout expires`
	`487`	`+ dispatch_time_t delayTime = dispatch_time(DISPATCH_TIME_NOW, 30 * NSEC_PER_SEC);`
	`488`	`+ BOOL timedout = dispatch_semaphore_wait(sema, delayTime) != 0;`
	`489`	`+ BOOL abort = [transactionState valueForKey:@"abort"] \|\| timedout;`
`486`	`490`	`id value = [transactionState valueForKey:@"value"];`
`487`	`491`	`dispatch_barrier_async(_transactionQueue, ^{`
`488`	`492`	`[_transactions removeObjectForKey:identifier];`

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