From 3ce79338e66d37e9313c0a4bde78d21822402c09 Mon Sep 17 00:00:00 2001
From: Matt Kraai
Date: Thu, 19 Apr 2001 14:56:23 +0000
Subject: Fix buffer underrun noted and solved by Larry Doolittle.

---
 coreutils/dirname.c | 2 +-
 dirname.c           | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/coreutils/dirname.c b/coreutils/dirname.c
index 8313e99..935a831 100644
--- a/coreutils/dirname.c
+++ b/coreutils/dirname.c
@@ -37,7 +37,7 @@ extern int dirname_main(int argc, char **argv)
 	argv++;
 
 	s=*argv+strlen(*argv)-1;
-	while (s != *argv && *s == '/') {
+	while (s > *argv && *s == '/') {
 		*s-- = '\0';
 	}
 	s = strrchr(*argv, '/');
diff --git a/dirname.c b/dirname.c
index 8313e99..935a831 100644
--- a/dirname.c
+++ b/dirname.c
@@ -37,7 +37,7 @@ extern int dirname_main(int argc, char **argv)
 	argv++;
 
 	s=*argv+strlen(*argv)-1;
-	while (s != *argv && *s == '/') {
+	while (s > *argv && *s == '/') {
 		*s-- = '\0';
 	}
 	s = strrchr(*argv, '/');
-- 
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