fix warning "Null passed to a callee that requires a non-null argument"

zikloa · Aug 8, 2016 · e7609f2 · e7609f2
1 parent cf481c5
commit e7609f2
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/TCBlobDownload/TCBlobDownload/TCBlobDownloader.m b/TCBlobDownload/TCBlobDownload/TCBlobDownloader.m
@@ -225,7 +225,7 @@ - (void)connection:(NSURLConnection*)connection didReceiveResponse:(NSURLRespons
     }
 
     if (!error) {
-        [self.receivedDataBuffer setData:nil];
+        [self.receivedDataBuffer setData:[NSData dataWithBytes:NULL length:0]];
 
         dispatch_async(dispatch_get_main_queue(), ^{
             if (self.firstResponseBlock) {
@@ -253,7 +253,7 @@ - (void)connection:(NSURLConnection*)connection didReceiveData:(NSData *)data
 
     if (self.receivedDataBuffer.length > kBufferSize && [self isExecuting]) {
         [self.file writeData:self.receivedDataBuffer];
-        [self.receivedDataBuffer setData:nil];
+        [self.receivedDataBuffer setData:[NSData dataWithBytes:NULL length:0]];
     }
 
     dispatch_async(dispatch_get_main_queue(), ^{
@@ -273,7 +273,7 @@ - (void)connectionDidFinishLoading:(NSURLConnection*)connection
 {
     if ([self isExecuting]) {
         [self.file writeData:self.receivedDataBuffer];
-        [self.receivedDataBuffer setData:nil];
+        [self.receivedDataBuffer setData:[NSData dataWithBytes:NULL length:0]];
 
         [self notifyFromCompletionWithError:nil pathToFile:self.pathToFile];
     }