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-rw-r--r--Lib/lib-stdwin/rect.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/lib-stdwin/rect.py b/Lib/lib-stdwin/rect.py
index 9bc6342..393eafd 100644
--- a/Lib/lib-stdwin/rect.py
+++ b/Lib/lib-stdwin/rect.py
@@ -46,7 +46,7 @@ def intersect(list):
# This works with a list or tuple argument.
#
def union(list):
- (left, top), (right, bottom) = empty
+ (left, top), (right, bottom) = list[0]
for (l, t), (r, b) in list[1:]:
if not is_empty(((l, t), (r, b))):
if l < left: left = l