From e89502f43d63c809586cae91f9057e256a086354 Mon Sep 17 00:00:00 2001
From: Alexander Bruy <alexander.bruy@gmail.com>
Date: Tue, 6 Jun 2017 11:50:28 +0300
Subject: [PATCH] fix help opening

---
 python/plugins/processing/gui/AlgorithmDialogBase.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/python/plugins/processing/gui/AlgorithmDialogBase.py b/python/plugins/processing/gui/AlgorithmDialogBase.py
index 3808e378cfa..5ca62f6f201 100644
--- a/python/plugins/processing/gui/AlgorithmDialogBase.py
+++ b/python/plugins/processing/gui/AlgorithmDialogBase.py
@@ -105,12 +105,12 @@ class AlgorithmDialogBase(BASE, WIDGET):
         self.splitterState = self.splitter.saveState()
         self.splitterChanged(0, 0)
 
-        self.setWindowTitle(self.alg.displayName())
-
         self.executed = False
         self.mainWidget = None
         self.alg = alg
 
+        self.setWindowTitle(self.alg.displayName())
+
         # Rename OK button to Run
         self.btnRun = self.buttonBox.button(QDialogButtonBox.Ok)
         self.btnRun.setText(self.tr('Run'))
@@ -246,7 +246,7 @@ class AlgorithmDialogBase(BASE, WIDGET):
 
     def openHelp(self):
         algHelp = self.alg.helpUrl()
-        if algHelp is not None:
+        if algHelp not in [None, ""]:
             webbrowser.open(algHelp)
 
     def _saveGeometry(self):