* util.c (ruby_getcwd): the content of buf is uncertain and must

  not be printed when getcwd(buf, size) has failed.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2226 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/util.c b/util.c
index 26a35ed398..512b00b47a 100644
--- a/util.c
+++ b/util.c
@@ -642,7 +642,7 @@ ruby_getcwd()
     char *buf = xmalloc(size);
 
     while (!getcwd(buf, size)) {
-	if (errno != ERANGE) rb_sys_fail(buf);
+	if (errno != ERANGE) rb_sys_fail(NULL);
 	size *= 2;
 	buf = xrealloc(buf, size);
     }