From: Quentin Young <qlyoung@cumulusnetworks.com>
Date: Wed, 11 Apr 2018 18:09:21 +0000 (-0400)
Subject: lib: add asserts on returned matcher vals
X-Git-Tag: frr-5.0-dev~52^2~5
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=039c1e8d4f858661a4211ba16145d6c53c49b8ba;p=matthieu%2Ffrr.git

lib: add asserts on returned matcher vals

These asserts verify that the status correlates with the expected result
and fixes a clang-analyze warning.

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
---

diff --git a/lib/command_match.c b/lib/command_match.c
index f6b07a0b20..99ec03e0c2 100644
--- a/lib/command_match.c
+++ b/lib/command_match.c
@@ -99,6 +99,9 @@ enum matcher_rv command_match(struct graph *cmdgraph, vector vline,
 		struct listnode *head = listhead(*argv);
 		struct listnode *tail = listtail(*argv);
 
+		assert(head);
+		assert(tail);
+
 		// delete dummy start node
 		cmd_token_del((struct cmd_token *)head->data);
 		list_delete_node(*argv, head);