[Libsysio-commit] HEAD: libsysio/src chdir.c

[Lee W. <lw...@us...>]

Update of /cvsroot/libsysio/libsysio/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv20538

Modified Files:
	chdir.c 
Log Message:


Fixed error return for zero length buffer specification. Now returns EINVAL
as it should.


Index: chdir.c
===================================================================
RCS file: /cvsroot/libsysio/libsysio/src/chdir.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -w -b -B -p -r1.19 -r1.20
--- chdir.c	27 Jul 2004 15:00:43 -0000	1.19
+++ chdir.c	26 Aug 2004 09:02:28 -0000	1.20
@@ -154,6 +154,9 @@ _sysio_p_path(struct pnode *pno, char **
 
 	cur = pno;
 
+	if (!size)
+		return -EINVAL;
+
 	/*
 	 * Walk up the tree to the root, summing the component name
 	 * lengths and counting the vertices.