From 649e7d2b4e497dd542b2944aa02204404862ff05 Mon Sep 17 00:00:00 2001
From: Tau <tau@nowhere>
Date: Thu, 9 May 2019 16:49:00 -0400
Subject: [PATCH] util/dump.c: Allow NULL ptr if size is zero

---
 util/dump.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/dump.c b/util/dump.c
index 79a3cb1..e42448c 100644
--- a/util/dump.c
+++ b/util/dump.c
@@ -15,7 +15,7 @@ void dump(const void *ptr, size_t nbytes)
     size_t i;
     size_t j;
 
-    assert(ptr != NULL);
+    assert(ptr != NULL || nbytes == 0);
 
     if (nbytes == 0) {
         dprintf("\t--- Empty ---\n");