From 17a39cb0b082fe5117801d0b1a41407eec7b776c Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Tue, 4 Apr 2023 15:30:16 +0200 Subject: optimize: assert nat type on nat statement helper Add assert() to helper function to expression from NAT statement. Signed-off-by: Pablo Neira Ayuso --- src/optimize.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/optimize.c b/src/optimize.c index 35487190..e0154beb 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; } -- cgit v1.2.3