Fixes labelPrefix memory leak in FlutterEngine (flutter#14674)

zhongwuzw · iskakaushik · commit 439a21816e61 · 2020-01-23T14:07:51.000-08:00
diff --git a/shell/platform/darwin/ios/framework/Source/FlutterEngine.mm b/shell/platform/darwin/ios/framework/Source/FlutterEngine.mm
@@ -122,6 +122,7 @@ - (instancetype)initWithName:(NSString*)labelPrefix
 }
 
 - (void)dealloc {
+  [_labelPrefix release];
   [_pluginPublications release];
   _binaryMessenger.parent = nil;
   [_binaryMessenger release];

Original file line number	Diff line number	Diff line change
`@@ -122,6 +122,7 @@ - (instancetype)initWithName:(NSString*)labelPrefix`
`122`	`122`	`}`
`123`	`123`
`124`	`124`	`- (void)dealloc {`
	`125`	`+ [_labelPrefix release];`
`125`	`126`	`[_pluginPublications release];`
`126`	`127`	`_binaryMessenger.parent = nil;`
`127`	`128`	`[_binaryMessenger release];`