diff --git a/Lib/Azure Storage Client Library/Azure Storage Client Library/AZSBlobUploadHelper.m b/Lib/Azure Storage Client Library/Azure Storage Client Library/AZSBlobUploadHelper.m
index 4441e97..a4d21d1 100644
--- a/Lib/Azure Storage Client Library/Azure Storage Client Library/AZSBlobUploadHelper.m	
+++ b/Lib/Azure Storage Client Library/Azure Storage Client Library/AZSBlobUploadHelper.m	
@@ -442,6 +442,19 @@ -(void)writeFromStreamCallbackWithStream:(NSInputStream *)inputStream;
             }
             self.streamWaiting = NO;
         }
+        else if (self.streamingError) {
+            NSError *error = self.streamingError;
+            [self.operationContext logAtLevel:AZSLogLevelError withMessage:@"Error in stream callback.  Error code = %ld, error domain = %@, error userinfo = %@", (long)error.code, error.domain, error.userInfo];
+            // Note that the below method is syncronous for the time being.
+            [self closeWithCompletionHandler:^{
+                ;
+            }];
+            
+            if (self.completionHandler)
+            {
+                self.completionHandler(error);
+            }
+        }
     }
 }
 
@@ -554,4 +567,4 @@ -(void)openWithCompletionHandler:(void (^)(BOOL))completionHandler
     }
 }
 
-@end
\ No newline at end of file
+@end