fix fee slider offline bug

2016-09-28 08:11:59 +02:00 · 2016-09-28 08:11:59 +02:00 · c05c49a18f
parent c32f75a313
commit c05c49a18f
1 changed files with 4 additions and 3 deletions
--- a/gui/qt/main_window.py
+++ b/gui/qt/main_window.py
@ -905,9 +905,10 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
            from electrum.util import fee_levels
            i = self.fee_slider.sliderPosition()
            tooltip = fee_levels[i]
-            dynfee = self.network.dynfee(i)
-            if dynfee:
-                tooltip += '\n' + self.format_amount(dynfee) + ' ' + self.base_unit() + '/kB'
+            if self.network:
+                dynfee = self.network.dynfee(i)
+                if dynfee:
+                    tooltip += '\n' + self.format_amount(dynfee) + ' ' + self.base_unit() + '/kB'
            QToolTip.showText(QCursor.pos(), tooltip, self.fee_slider)
        def slider_released():
            self.config.set_key('fee_level', self.fee_slider.sliderPosition(), False)