Add assert() to helper function to expression from NAT statement.
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
src/optimize.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/optimize.c b/src/optimize.c
index 3548719031e6..e0154beb556d 100644
--- a/src/optimize.c
+++ b/src/optimize.c
@@ -855,6 +855,8 @@ static struct expr *stmt_nat_expr(struct stmt *nat_stmt)
{
struct expr *nat_expr;
+ assert(nat_stmt->ops->type == STMT_NAT);
+
if (nat_stmt->nat.proto) {
nat_expr = concat_expr_alloc(&internal_location);
compound_expr_add(nat_expr, expr_get(nat_stmt->nat.addr));
@@ -865,6 +867,8 @@ static struct expr *stmt_nat_expr(struct stmt *nat_stmt)
nat_expr = expr_get(nat_stmt->nat.addr);
}
+ assert(nat_expr);
+
return nat_expr;
}
--
2.30.2
