From: Gary V. Vaughan <gary@gnu.org>
Date: Sat, 22 Jun 2002 14:55:44 +0000 (+0000)
Subject: * libltdl/ltdl.c (foreach_dirinpath): Ensure that filename is '0'
X-Git-Tag: release-1-4-3~14
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5388f55ce52b7c021a5c14d17c648e2a244e642d;p=thirdparty%2Flibtool.git

* libltdl/ltdl.c (foreach_dirinpath): Ensure that filename is '0'
terminated by all code paths.
Reported by Lutz Müller <lutz@users.sourceforge.net>
---

diff --git a/ChangeLog b/ChangeLog
index 6053c4ee5..51829768c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2002-06-21  Gary V. Vaughan  <gary@gnu.org>
+
+	* libltdl/ltdl.c (foreach_dirinpath): Ensure that filename is '\0'
+	terminated by all code paths.
+	Reported by Lutz Müller <lutz@users.sourceforge.net>
+
 2002-06-20  Gary V. Vaughan  <gary@gnu.org>
 
 	From Kevin Ryde  <user42@zip.com.au>:
diff --git a/libltdl/ltdl.c b/libltdl/ltdl.c
index 03a60ec4c..58e76ef17 100644
--- a/libltdl/ltdl.c
+++ b/libltdl/ltdl.c
@@ -2199,7 +2199,9 @@ foreach_dirinpath (search_path, base_name, func, data1, data2)
 	    goto cleanup;
 	}
 
-	strncpy (filename, dir_name, lendir);
+	assert (filenamesize > lendir); 
+	strcpy (filename, dir_name);
+
 	if (base_name && *base_name)
 	  {
 	    if (filename[lendir -1] != '/')