fix for one of those more complex bugs (comparison was returning None while original page and/or page template were already had already DBMS error inside)

lib/request/comparison.py

@@ -58,7 +58,7 @@ def comparison(page, headers=None, getSeqMatcher=False, pageLength=None):
             return re.search(conf.regexp, page, re.I | re.M) is not None
 
         # In case of an DBMS error page return None
-        if wasLastRequestDBMSError():
+        if kb.errorIsNone and wasLastRequestDBMSError():
             return None
 
         # Dynamic content lines to be excluded before comparison

lib/request/connect.py

@@ -40,6 +40,7 @@ from lib.core.enums import PLACE
 from lib.core.exception import sqlmapConnectionException
 from lib.core.exception import sqlmapSyntaxException
 from lib.core.settings import MIN_TIME_RESPONSES
+from lib.core.threads import getCurrentThreadData
 from lib.request.basic import decodePage
 from lib.request.basic import forgeHeaders
 from lib.request.basic import parseResponse

lib/request/templates.py

@@ -13,11 +13,12 @@ from lib.core.data import kb
 from lib.request.connect import Connect as Request
 
 def getPageTemplate(payload, place):
-    retVal = kb.originalPage
+    retVal = kb.originalPage, kb.errorIsNone
 
     if payload and place:
         if (payload, place) not in kb.pageTemplates:
-            kb.pageTemplates[(payload, place)], _ = Request.queryPage(payload, place, content=True)
+            page, _ = Request.queryPage(payload, place, content=True)
+            kb.pageTemplates[(payload, place)] = (page, kb.lastParserStatus is None)
 
         retVal = kb.pageTemplates[(payload, place)]