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-rw-r--r--Tools/idle/ReplaceDialog.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/Tools/idle/ReplaceDialog.py b/Tools/idle/ReplaceDialog.py
index 813de48..e29d4d6 100644
--- a/Tools/idle/ReplaceDialog.py
+++ b/Tools/idle/ReplaceDialog.py
@@ -82,6 +82,7 @@ class ReplaceDialog(SearchDialogBase):
ok = 1
first = last = None
# XXX ought to replace circular instead of top-to-bottom when wrapping
+ text.undo_block_start()
while 1:
res = self.engine.search_forward(text, prog, line, col, 0, ok)
if not res:
@@ -103,6 +104,7 @@ class ReplaceDialog(SearchDialogBase):
text.insert(first, new)
col = i + len(new)
ok = 0
+ text.undo_block_stop()
if first and last:
self.show_hit(first, last)
self.close()