Fix for an Issue #401

Miroslav Stampar · Miroslav Stampar · commit 5c099efccce7 · 2013-02-18T11:38:18.000+01:00
diff --git a/lib/controller/checks.py b/lib/controller/checks.py
@@ -1051,15 +1051,15 @@ def checkNullConnection():
     try:
         page, headers, _ = Request.getPage(method=HTTPMETHOD.HEAD)
 
-        if not page and HTTPHEADER.CONTENT_LENGTH in headers:
+        if not page and HTTPHEADER.CONTENT_LENGTH in (headers or {}):
             kb.nullConnection = NULLCONNECTION.HEAD
 
             infoMsg = "NULL connection is supported with HEAD header"
             logger.info(infoMsg)
         else:
             page, headers, _ = Request.getPage(auxHeaders={HTTPHEADER.RANGE: "bytes=-1"})
 
-            if page and len(page) == 1 and HTTPHEADER.CONTENT_RANGE in headers:
+            if page and len(page) == 1 and HTTPHEADER.CONTENT_RANGE in (headers or {}):
                 kb.nullConnection = NULLCONNECTION.RANGE
 
                 infoMsg = "NULL connection is supported with GET header "
