diff --git a/lib/core/settings.py b/lib/core/settings.py
index 6de7dce16..cac50d621 100644
--- a/lib/core/settings.py
+++ b/lib/core/settings.py
@@ -18,7 +18,7 @@ from lib.core.enums import OS
 from thirdparty.six import unichr as _unichr
 
 # sqlmap version (<major>.<minor>.<month>.<monthly commit>)
-VERSION = "1.4.1.2"
+VERSION = "1.4.1.3"
 TYPE = "dev" if VERSION.count('.') > 2 and VERSION.split('.')[-1] != '0' else "stable"
 TYPE_COLORS = {"dev": 33, "stable": 90, "pip": 34}
 VERSION_STRING = "sqlmap/%s#%s" % ('.'.join(VERSION.split('.')[:-1]) if VERSION.count('.') > 2 and VERSION.split('.')[-1] == '0' else VERSION, TYPE)
diff --git a/lib/core/testing.py b/lib/core/testing.py
index 4685c6bae..295bc3ebc 100644
--- a/lib/core/testing.py
+++ b/lib/core/testing.py
@@ -192,6 +192,15 @@ def smokeTest():
 
     dirtyPatchRandom()
 
+    content = open(paths.ERRORS_XML, "r").read()
+    for regex in re.findall(r'<error regexp="(.+?)"/>', content):
+        try:
+            re.compile(regex)
+        except re.error:
+            errMsg = "smoke test failed at compiling '%s'" % regex
+            logger.error(errMsg)
+            return False
+
     retVal = True
     count, length = 0, 0
 
diff --git a/lib/parse/html.py b/lib/parse/html.py
index 8af2067ce..9357ab39f 100644
--- a/lib/parse/html.py
+++ b/lib/parse/html.py
@@ -57,6 +57,12 @@ def htmlParser(page):
     """
     This function calls a class that parses the input HTML page to
     fingerprint the back-end database management system
+
+    >>> from lib.core.enums import DBMS
+    >>> htmlParser("Warning: mysql_fetch_array() expects parameter 1 to be resource") == DBMS.MYSQL
+    True
+    >>> threadData = getCurrentThreadData()
+    >>> threadData.lastErrorPage = None
     """
 
     xmlfile = paths.ERRORS_XML