X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=fd.c;h=2e05313ea26ece1fd65315e80561fdd626f45fe1;hp=6f9266f47a56cd8dee3e99b8651d12a89bb4069b;hb=0cbd0ac87ebe208b0d47df28e86c16886bdb687d;hpb=1c8226eae0e976d940366cd10bd708d8e4d0bca5

diff --git a/fd.c b/fd.c
index 6f9266f4..2e05313e 100644
--- a/fd.c
+++ b/fd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2006-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2006-2012 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -563,6 +563,9 @@ out:
 int para_munmap(void *start, size_t length)
 {
 	int err;
+
+	if (!start)
+		return 0;
 	if (munmap(start, length) >= 0)
 		return 1;
 	err = errno;