log: Fix RAMHandler so the data can change while iterating.

2014-08-05 23:07:25 +02:00 · 2014-08-05 23:07:25 +02:00 · 1dd56e512a
commit 1dd56e512a
parent 4e200653a0
1 changed files with 6 additions and 1 deletions
--- a/qutebrowser/utils/log.py
+++ b/qutebrowser/utils/log.py
@ -338,7 +338,12 @@ class RAMHandler(logging.Handler):
        else:
            fmt = self.format
            lines = []
-        for record in self.data:
+        self.acquire()
+        try:
+            records = list(self.data)
+        finally:
+            self.release()
+        for record in records:
            lines.append(fmt(record))
        if html:
            lines.append('</table>')