From 82ac85d743a19244968b044c956b1c6fdb3b8678 Mon Sep 17 00:00:00 2001
From: Sebastian Wehling-Benatelli <sebastian.wehling@rub.de>
Date: Wed, 18 Feb 2015 15:30:24 +0100
Subject: [PATCH] bugfix: return value of QFileDialog method calls must be
 handled carefully

---
 QtPyLoT.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/QtPyLoT.py b/QtPyLoT.py
index 1c23fa7a..35e036a2 100755
--- a/QtPyLoT.py
+++ b/QtPyLoT.py
@@ -298,7 +298,10 @@ class MainWindow(QMainWindow):
                                                            "Select waveform "
                                                            "files:",
                                                            dir=searchPath)
-                    self.fnames = fnames
+                    if isinstance(fnames[0], list):
+                        self.fnames = fnames[0]
+                    else:
+                        self.fnames = fnames
 
                 else:
                     raise DatastructureError('not specified')
@@ -319,7 +322,7 @@ class MainWindow(QMainWindow):
         except FormatError:
             return False
         except AttributeError:
-            fname, = QFileDialog.getSaveFileName(self, 'Save event')
+            fname = QFileDialog.getSaveFileName(self, 'Save event')
             self.data.exportEvent(fname, exform)
         return True