diff --git a/lib/request/inject.py b/lib/request/inject.py
index 8d8f613c2..acf46405f 100644
--- a/lib/request/inject.py
+++ b/lib/request/inject.py
@@ -54,32 +54,6 @@ from lib.techniques.dns.use import dnsUse
 from lib.techniques.error.use import errorUse
 from lib.techniques.union.use import unionUse
 
-def __goInference(payload, expression, charsetType=None, firstChar=None, lastChar=None, dump=False):
-    start = time.time()
-    value = None
-    count = 0
-
-    value = __goDns(payload, expression)
-
-    if value is None:
-        timeBasedCompare = (kb.technique in (PAYLOAD.TECHNIQUE.TIME, PAYLOAD.TECHNIQUE.STACKED))
-
-        if not (timeBasedCompare and kb.dnsTest):
-            if (conf.eta or conf.threads > 1) and Backend.getIdentifiedDbms() and not timeBasedCompare:
-                _, length, _ = queryOutputLength(expression, payload)
-            else:
-                length = None
-
-            kb.inferenceMode = True
-            count, value = bisection(payload, expression, length, charsetType, firstChar, lastChar, dump)
-            kb.inferenceMode = False
-
-            if not kb.bruteMode:
-                debugMsg = "performed %d queries in %d seconds" % (count, calculateDeltaSeconds(start))
-                logger.debug(debugMsg)
-
-    return value
-
 def __goDns(payload, expression):
     value = None
 
@@ -92,6 +66,34 @@ def __goDns(payload, expression):
 
     return value
 
+def __goInference(payload, expression, charsetType=None, firstChar=None, lastChar=None, dump=False):
+    start = time.time()
+    value = None
+    count = 0
+
+    value = __goDns(payload, expression)
+
+    if value:
+        return value
+
+    timeBasedCompare = (kb.technique in (PAYLOAD.TECHNIQUE.TIME, PAYLOAD.TECHNIQUE.STACKED))
+
+    if not (timeBasedCompare and kb.dnsTest):
+        if (conf.eta or conf.threads > 1) and Backend.getIdentifiedDbms() and not timeBasedCompare:
+            _, length, _ = queryOutputLength(expression, payload)
+        else:
+            length = None
+
+        kb.inferenceMode = True
+        count, value = bisection(payload, expression, length, charsetType, firstChar, lastChar, dump)
+        kb.inferenceMode = False
+
+        if not kb.bruteMode:
+            debugMsg = "performed %d queries in %d seconds" % (count, calculateDeltaSeconds(start))
+            logger.debug(debugMsg)
+
+    return value
+
 def __goInferenceFields(expression, expressionFields, expressionFieldsList, payload, expected=None, num=None, charsetType=None, firstChar=None, lastChar=None, dump=False):
     outputs = []
     origExpr = None