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-rw-r--r--main/ast_expr2.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/main/ast_expr2.c b/main/ast_expr2.c
index b7b533e7a..037d19a6f 100644
--- a/main/ast_expr2.c
+++ b/main/ast_expr2.c
@@ -2397,6 +2397,7 @@ static void
free_value (struct val *vp)
{
if (vp==NULL) {
+ free(vp);
return;
}
if (vp->type == AST_EXPR_string || vp->type == AST_EXPR_numeric_string)