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-rw-r--r--sessionstore.py14
1 files changed, 11 insertions, 3 deletions
diff --git a/sessionstore.py b/sessionstore.py
index 5e282e5..73251ff 100644
--- a/sessionstore.py
+++ b/sessionstore.py
@@ -25,16 +25,24 @@ from xpcom.components import interfaces
import json
def get_session(browser):
+ session_history = browser.web_navigation.sessionHistory
+
+ if session_history.count == 0:
+ return ''
+
session_data = {}
- session_data['history'] = _get_history(browser.web_navigation.sessionHistory)
+ session_data['history'] = _get_history(session_history)
logging.debug('%r' % session_data)
return json.write(session_data)
def set_session(browser, session_str):
session_data = json.read(session_str)
_set_history(browser.web_navigation.sessionHistory, session_data['history'])
-
- browser.web_navigation.gotoIndex(len(session_data['history']) - 1);
+
+ if session_data['history']:
+ browser.web_navigation.gotoIndex(len(session_data['history']) - 1)
+ else:
+ browser.load_uri('about:blank')
def _get_history(history):
logging.debug('%r' % history.count)