From 55fdfc618b810a22ad8910a91c5248149c0f6670 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Sat, 28 May 2016 13:48:02 -0500
Subject: [PATCH] gui/log: fix clearing multi-line messages

---
 artiq/gui/log.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/artiq/gui/log.py b/artiq/gui/log.py
index 78f7150b7..86c49bb18 100644
--- a/artiq/gui/log.py
+++ b/artiq/gui/log.py
@@ -64,6 +64,7 @@ class _Model(QtCore.QAbstractItemModel):
     def clear(self):
         self.beginRemoveRows(QtCore.QModelIndex(), 0, len(self.entries)-1)
         self.entries.clear()
+        self.children_by_row.clear()
         self.endRemoveRows()
 
     def timer_tick(self):