FileUploadParser. Raising StopFutureHandlers removes any handlers not yet run for the active set. Closes #2109.

1 files changed, 7 insertions, 6 deletions

diff --git a/rest_framework/parsers.py b/rest_framework/parsers.py
index ccb82f03..d229abec 100644
--- a/rest_framework/parsers.py
+++ b/rest_framework/parsers.py
@@ -256,23 +256,24 @@ class FileUploadParser(BaseParser):
         chunks = ChunkIter(stream, chunk_size)
         counters = [0] * len(upload_handlers)
 
-        for handler in upload_handlers:
+        for index, handler in enumerate(upload_handlers):
             try:
                 handler.new_file(None, filename, content_type,
                                  content_length, encoding)
             except StopFutureHandlers:
+                upload_handlers = upload_handlers[:index + 1]
                 break
 
         for chunk in chunks:
-            for i, handler in enumerate(upload_handlers):
+            for index, handler in enumerate(upload_handlers):
                 chunk_length = len(chunk)
-                chunk = handler.receive_data_chunk(chunk, counters[i])
-                counters[i] += chunk_length
+                chunk = handler.receive_data_chunk(chunk, counters[index])
+                counters[index] += chunk_length
                 if chunk is None:
                     break
 
-        for i, handler in enumerate(upload_handlers):
-            file_obj = handler.file_complete(counters[i])
+        for index, handler in enumerate(upload_handlers):
+            file_obj = handler.file_complete(counters[index])
             if file_obj:
                 return DataAndFiles(None, {'file': file_obj})
         raise ParseError("FileUpload parse error - "