diff options
Diffstat (limited to 'BaseTools/Source/Python/Common/RangeExpression.py')
| -rw-r--r-- | BaseTools/Source/Python/Common/RangeExpression.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/BaseTools/Source/Python/Common/RangeExpression.py b/BaseTools/Source/Python/Common/RangeExpression.py index e9296e03f6..039d281467 100644 --- a/BaseTools/Source/Python/Common/RangeExpression.py +++ b/BaseTools/Source/Python/Common/RangeExpression.py @@ -342,7 +342,9 @@ class RangeExpression(BaseExpression): raise BadExpression(ERR_STRING_EXPR % Operator)
- def __init__(self, Expression, PcdDataType, SymbolTable = {}):
+ def __init__(self, Expression, PcdDataType, SymbolTable = None):
+ if SymbolTable is None:
+ SymbolTable = {}
super(RangeExpression, self).__init__(self, Expression, PcdDataType, SymbolTable)
self._NoProcess = False
if not isinstance(Expression, type('')):
|