diff --git a/lib/core/agent.py b/lib/core/agent.py
index 075f1e058..65c0bc281 100644
--- a/lib/core/agent.py
+++ b/lib/core/agent.py
@@ -219,8 +219,8 @@ class Agent:
                 inferenceQuery = queries[kb.misc.testedDbms].inference.query
                 payload = payload.replace("[INFERENCE]", inferenceQuery)
             else:
-                errMsg = "invalid usage of inference payload without knowledge "
-                errMsg += "of underlying DBMS"
+                errMsg = "invalid usage of inference payload without "
+                errMsg += "knowledge of underlying DBMS"
                 raise sqlmapNoneDataException, errMsg
 
         return payload
diff --git a/lib/core/common.py b/lib/core/common.py
index 66d287e71..ef085000f 100644
--- a/lib/core/common.py
+++ b/lib/core/common.py
@@ -1609,6 +1609,7 @@ def extractRegexResult(regex, content, flags=0):
 
     if regex and content and '?P<result>' in regex:
         match = re.search(regex, content, flags)
+
         if match:
             retVal = match.group("result")