be compatible with session data saved before adding rotation

6 years ago · 19529319fc
parent 9d2f60dfeb
commit 19529319fc
1 changed files with 5 additions and 1 deletions
--- a/app/pdf-viewer/buffer.py
+++ b/app/pdf-viewer/buffer.py
@ -87,7 +87,11 @@ class AppBuffer(Buffer):
                                        self.buffer_widget.rotation)

    def restore_session_data(self, session_data):
-        (scroll_offset, scale, read_mode, inverted_mode, rotation) = session_data.split(":")
+        (scroll_offset, scale, read_mode, inverted_mode, rotation) = ("", "", "", "", "0")
+        if session_data.count(":") == 3:
+            (scroll_offset, scale, read_mode, inverted_mode) = session_data.split(":")
+        else:
+            (scroll_offset, scale, read_mode, inverted_mode, rotation) = session_data.split(":")
        self.buffer_widget.scroll_offset = float(scroll_offset)
        self.buffer_widget.scale = float(scale)
        self.buffer_widget.read_mode = read_mode