Resend headers only if send.

eb173dbd · Łukasz Nowak · ff4ef999 · eb173dbd
Commit eb173dbd authored May 11, 2012 by Łukasz Nowak
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Showing with 4 additions and 2 deletions

master/product/Vifib/Tool/VifibRestApiV1Tool.py master/product/Vifib/Tool/VifibRestApiV1Tool.py +4 -2

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--- a/master/product/Vifib/Tool/VifibRestApiV1Tool.py
+++ b/master/product/Vifib/Tool/VifibRestApiV1Tool.py
@@ -103,8 +103,10 @@ def responseSupport(anonymous=False):
  def outer(fn):
    def wrapperResponseSupport(self, *args, **kwargs):
      self.REQUEST.response.setHeader('Content-Type', 'application/json')
-      self.REQUEST.response.setHeader('Access-Control-Allow-Headers',
+      allow_headers = self.REQUEST.getHeader('Access-Control-Allow-Headers')
-        self.REQUEST.getHeader('Access-Control-Allow-Headers'))
+      if allow_headers:
+        self.REQUEST.response.setHeader('Access-Control-Allow-Headers',
+          allow_headers)
      self.REQUEST.response.setHeader('Access-Control-Allow-Origin', '*')
      self.REQUEST.response.setHeader('Access-Control-Allow-Methods', 'DELETE, PUT, POST, '
        'GET, OPTIONS')