summaryrefslogtreecommitdiffstats
path: root/src/engine
diff options
context:
space:
mode:
Diffstat (limited to 'src/engine')
-rw-r--r--src/engine/SCons/Util.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/engine/SCons/Util.py b/src/engine/SCons/Util.py
index 7a6cb51..2523eda 100644
--- a/src/engine/SCons/Util.py
+++ b/src/engine/SCons/Util.py
@@ -464,7 +464,7 @@ def semi_deepcopy(x):
if copier:
return copier(x)
else:
- if hasattr(x, '__semi_deepcopy__'):
+ if hasattr(x, '__semi_deepcopy__') and callable(x.__semi_deepcopy__):
return x.__semi_deepcopy__()
elif isinstance(x, UserDict):
return x.__class__(_semi_deepcopy_dict(x))