diff --git a/pgadmin3-nullthis.patch b/pgadmin3-nullthis.patch
index 40fabd8..248bd67 100644
--- a/pgadmin3-nullthis.patch
+++ b/pgadmin3-nullthis.patch
@@ -1,6 +1,7 @@
---- pgadmin/db/pgConn.cpp.old	2016-11-11 09:19:11.623252356 +0300
-+++ pgadmin/db/pgConn.cpp	2016-11-11 09:23:23.316047020 +0300
-@@ -407,21 +407,20 @@
+diff -up ./pgadmin/db/pgConn.cpp.nullthis ./pgadmin/db/pgConn.cpp
+--- ./pgadmin/db/pgConn.cpp.nullthis	2016-02-08 05:19:40.000000000 -0500
++++ ./pgadmin/db/pgConn.cpp	2017-02-19 03:11:04.318716963 -0500
+@@ -407,21 +407,20 @@ bool pgConn::GetIsEdb()
  {
  	// to retrieve edb flag
  	BackendMinimumVersion(0, 0);
@@ -25,7 +26,7 @@
  }
  
  wxString pgConn::SystemNamespaceRestriction(const wxString &nsp)
-@@ -475,6 +474,9 @@
+@@ -475,6 +474,9 @@ bool pgConn::IsSuperuser()
  
  bool pgConn::BackendMinimumVersion(int major, int minor)
  {
@@ -35,7 +36,7 @@
  	if (!majorVersion)
  	{
  		wxString version = GetVersionString();
-@@ -503,8 +505,8 @@
+@@ -503,8 +505,8 @@ bool pgConn::BackendMinimumVersion(int m
  // releases are not coordinated with PostgreSQL minor releases.
  bool pgConn::BackendMinimumVersion(int major, int minor, int patch)
  {
@@ -46,7 +47,7 @@
  
  	return majorVersion > major || (majorVersion == major && minorVersion > minor) || (majorVersion == major && minorVersion == minor && patchVersion >= patch);
  }
-@@ -648,6 +650,11 @@
+@@ -648,6 +650,11 @@ void pgConn::ExamineLibpqVersion()
  	}
  }
  
@@ -58,7 +59,7 @@
  wxString pgConn::GetName() const
  {
  	wxString str;
-@@ -1003,13 +1010,13 @@
+@@ -1003,15 +1010,15 @@ bool pgConn::IsAlive()
  }
  
  
@@ -74,21 +75,27 @@
 +	if (p->conn)    // FIXME: casting away const !
 +		((pgConn *)p)->connStatus = PQstatus(p->conn);
  
- 	return connStatus;
+-	return connStatus;
++	return p->connStatus;
  }
---- pgadmin/include/db/pgConn.h.old	2016-11-11 09:23:37.029926872 +0300
-+++ pgadmin/include/db/pgConn.h	2016-11-11 09:24:47.726307501 +0300
-@@ -195,9 +195,6 @@
+ 
+ 
+diff -up ./pgadmin/include/db/pgConn.h.nullthis ./pgadmin/include/db/pgConn.h
+--- ./pgadmin/include/db/pgConn.h.nullthis	2016-02-16 11:58:40.000000000 -0500
++++ ./pgadmin/include/db/pgConn.h	2017-02-19 03:03:25.631214015 -0500
+@@ -194,10 +194,7 @@ public:
+ 	{
  		return utfConnectString;
  	}
- 	int GetPort() const
+-	int GetPort() const
 -	{
 -		return conn ? atoi(PQport(conn)) : 0;
 -	};
++	int GetPort() const;
  	wxString GetTTY() const
  	{
  		return conn ? wxString(PQtty(conn), *conv) : wxT("");
-@@ -215,7 +212,11 @@
+@@ -215,7 +212,11 @@ public:
  	{
  		return conn ? PQbackendPID(conn) : 0;
  	}
diff --git a/pgadmin3.spec b/pgadmin3.spec
index ac875c8..00f213e 100644
--- a/pgadmin3.spec
+++ b/pgadmin3.spec
@@ -37,7 +37,7 @@ required to communicate with the database server.
 %setup -q
 %patch0 -p1
 %patch2 -p0
-%patch3 -p0
+%patch3 -p0 -b .nullthis
 
 %build
 export LIBS="-lwx_gtk2u_core-2.8"