From 13543856597dc59f3cf8b7ecbf7d2e77e07c7f69 Mon Sep 17 00:00:00 2001
From: Bardur Arantsson <bardur@scientician.net>
Date: Sat, 7 Apr 2012 14:50:53 +0200
Subject: Make streq() robust to NULL pointers

---
 src/z-util.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/z-util.c b/src/z-util.c
index 76120833..7c5374f3 100644
--- a/src/z-util.c
+++ b/src/z-util.c
@@ -127,6 +127,9 @@ bool_ func_false(void)
  */
 bool_ streq(cptr a, cptr b)
 {
+	if ((a == NULL) && (b == NULL)) { return TRUE; }
+	if (a == NULL) { return FALSE; }
+	if (b == NULL) { return FALSE; }
 	return (!strcmp(a, b));
 }
 
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