Fix - argument type in RCTEventEmitter

Reviewed By: javache Differential Revision: D6528139 fbshipit-source-id: 170c2359bcc67131330d091e3707124018053938
facebook · Dec 13, 2017 · eaa8499 · eaa8499 · vovkasm · Dec 13, 2017
1 parent fbf0aed
commit eaa8499
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Showing 2 changed files with 5 additions and 4 deletions.
diff --git a/React/Modules/RCTEventEmitter.h b/React/Modules/RCTEventEmitter.h
@@ -39,6 +39,6 @@
 - (void)stopObserving;
 
 - (void)addListener:(NSString *)eventName;
-- (void)removeListeners:(NSInteger)count;
+- (void)removeListeners:(double)count;
 
 @end
diff --git a/React/Modules/RCTEventEmitter.m b/React/Modules/RCTEventEmitter.m
@@ -84,12 +84,13 @@ - (void)dealloc
   }
 }
 
-RCT_EXPORT_METHOD(removeListeners:(NSInteger)count)
+RCT_EXPORT_METHOD(removeListeners:(double)count)
 {
-  if (RCT_DEBUG && count > _listenerCount) {
+  int currentCount = (int)count;
+  if (RCT_DEBUG && currentCount > _listenerCount) {
     RCTLogError(@"Attempted to remove more %@ listeners than added", [self class]);
   }
-  _listenerCount = MAX(_listenerCount - count, 0);
+  _listenerCount = MAX(_listenerCount - currentCount, 0);
   if (_listenerCount == 0) {
     [self stopObserving];
   }