Make sure to not mutate a dictionary while we're enumerating it. (project-chip#26493)

bzbarsky-apple · web-flow · commit 8635ca4d36ff · 2023-05-10T23:43:19.000-04:00
diff --git a/src/platform/Darwin/BleConnectionDelegateImpl.mm b/src/platform/Darwin/BleConnectionDelegateImpl.mm
@@ -698,7 +698,7 @@ - (void)removePeripheralFromCache:(CBPeripheral *)peripheral
 
 - (void)removePeripheralsFromCache
 {
-    for (CBPeripheral * peripheral in _cachedPeripherals) {
+    for (CBPeripheral * peripheral in [_cachedPeripherals allValues]) {
         [self removePeripheralFromCache:peripheral];
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -698,7 +698,7 @@ - (void)removePeripheralFromCache:(CBPeripheral *)peripheral`
`698`	`698`
`699`	`699`	`- (void)removePeripheralsFromCache`
`700`	`700`	`{`
`701`		`- for (CBPeripheral * peripheral in _cachedPeripherals) {`
	`701`	`+ for (CBPeripheral * peripheral in [_cachedPeripherals allValues]) {`
`702`	`702`	`[self removePeripheralFromCache:peripheral];`
`703`	`703`	`}`
`704`	`704`	`}`