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-rw-r--r--docker/utils/build.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/docker/utils/build.py b/docker/utils/build.py
index 1622ec3..894b299 100644
--- a/docker/utils/build.py
+++ b/docker/utils/build.py
@@ -93,7 +93,7 @@ def walk(root, patterns, default=True):
# Whether this file is implicitely included / excluded.
matched = default if hit is None else hit
sub = list(filter(lambda p: p[1], sub))
- if os.path.isdir(cur):
+ if os.path.isdir(cur) and not os.path.islink(cur):
# Entirely skip directories if there are no chance any subfile will
# be included.
if all(not p[0] for p in sub) and not matched: