Minor fix

stamparm · stamparm · commit 2fbd7e8929cd · 2013-09-24T21:56:40.000+02:00
diff --git a/lib/core/agent.py b/lib/core/agent.py
@@ -101,7 +101,7 @@ def payload(self, place=None, parameter=None, value=None, newValue=None, where=N
             elif kb.postHint == POST_HINT.JSON:
                 origValue = extractRegexResult(r"(?s)\"\s*:\s*(?P<result>\d+\Z)", origValue) or extractRegexResult(r'(?s)(?P<result>[^"]+\Z)', origValue)
             else:
-                origValue = extractRegexResult(r"(?s)(?P<result>[^\s<>{}();'\"]+\Z)", origValue)
+                origValue = extractRegexResult(r"(?s)(?P<result>[^\s<>{}();'\"]+\Z)", origValue) or ""
         elif place == PLACE.CUSTOM_HEADER:
             paramString = origValue
             origValue = origValue.split(CUSTOM_INJECTION_MARK_CHAR)[0]
