From 57535ff186374e8e5e1d296e602f4b41ce25122c Mon Sep 17 00:00:00 2001 From: Mateo Date: Wed, 25 Mar 2026 12:54:08 +0100 Subject: [PATCH] Fixed ASTTemplate couldnt handle empty count() operations --- src/vtlengine/AST/ASTTemplate.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/vtlengine/AST/ASTTemplate.py b/src/vtlengine/AST/ASTTemplate.py index 78ff8eccd..871712dbe 100644 --- a/src/vtlengine/AST/ASTTemplate.py +++ b/src/vtlengine/AST/ASTTemplate.py @@ -268,7 +268,8 @@ def visit_Aggregation(self, node: AST.Aggregation) -> None: for group in node.grouping: self.visit(group) """ - self.visit(node.operand) + if node.operand is not None: + self.visit(node.operand) if node.grouping is not None: for group in node.grouping: