From db89b4b1527103455e1bd85839a88d614a402354 Mon Sep 17 00:00:00 2001
From: cypherpunks <cypherpunks@torproject.org>
Date: Fri, 21 Sep 2018 04:57:26 +0000
Subject: rust/protover: fix null deref in protover_all_supported()

Fortunately with the current callers it couldn't happen in practice.

Fix on d1820c1516a31a149fc51a9e5126bf899e4c4e08.
---
 src/test/test_protover.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/test/test_protover.c')

diff --git a/src/test/test_protover.c b/src/test/test_protover.c
index fb374c728b..d1fc7752dd 100644
--- a/src/test/test_protover.c
+++ b/src/test/test_protover.c
@@ -259,6 +259,7 @@ test_protover_all_supported(void *arg)
   tt_ptr_op(msg, OP_EQ, NULL);
 
   // Some things we don't support
+  tt_assert(! protover_all_supported("Wombat=9", NULL));
   tt_assert(! protover_all_supported("Wombat=9", &msg));
   tt_str_op(msg, OP_EQ, "Wombat=9");
   tor_free(msg);
-- 
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