From e3c25aa59b21dc24a3d84994887ee297836bd820 Mon Sep 17 00:00:00 2001
From: mrg <mrg>
Date: Sat, 25 Sep 1999 04:06:41 +0000
Subject: fix a SEGV here; don't use null pointers...

XXX this may not be a "correct and valid" fix;  i get this feeling that
"this [flink == NULL] shouldn't happen" ever and that this is also the
symptom of another bug.  this change does allow `mkid' to complete over
my NetBSD /usr/src now, something that it hasn't done for several months.
---
 devel/id-utils/files/patch-sum  |  3 ++-
 devel/id-utils/patches/patch-ab | 13 +++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)
 create mode 100644 devel/id-utils/patches/patch-ab

(limited to 'devel/id-utils')

diff --git a/devel/id-utils/files/patch-sum b/devel/id-utils/files/patch-sum
index 4505a166767..a823c7c2b2f 100644
--- a/devel/id-utils/files/patch-sum
+++ b/devel/id-utils/files/patch-sum
@@ -1,3 +1,4 @@
-$NetBSD: patch-sum,v 1.2 1999/08/06 18:08:09 ross Exp $
+$NetBSD: patch-sum,v 1.3 1999/09/25 04:06:41 mrg Exp $
 
 MD5 (patch-aa) = ceb1557ed3b9366f6f4828fda548bd3d
+MD5 (patch-ab) = 936e23e5bf89ad06616e46c14e4b7ac6
diff --git a/devel/id-utils/patches/patch-ab b/devel/id-utils/patches/patch-ab
new file mode 100644
index 00000000000..6e8b4a8e8ca
--- /dev/null
+++ b/devel/id-utils/patches/patch-ab
@@ -0,0 +1,13 @@
+$NetBSD: patch-ab,v 1.1 1999/09/25 04:06:42 mrg Exp $
+
+--- libidu/walker.c.orig	Thu Jul 18 06:43:41 1996
++++ libidu/walker.c	Sat Sep 25 13:36:51 1999
+@@ -116,6 +116,8 @@
+ 	continue;
+ 
+       flink = get_link_from_dirent (dirent, dir_link);
++      if (flink == 0)
++	break;
+       if (!(flink->fl_flags & FL_PRUNE))
+ 	walk_flink (flink, sub_dirs_vec);
+     }
-- 
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