[PATCH] Fix off-by-one invalid memory access

[Vegard Nossum]

Hi,

I find that the xfce_mkdirhier() function accesses p[1] even if p[0] has
been detected to be the end of the string. Here follows a simple patch
to remedy this error.

Kind regards,
Vegard Nossum


P.S. The "Development" link at http://www.xfce.org/development/ actually
points to the "goodies-dev" mailing list, which I believe is wrong. So
there was a bit of confusion finding the correct mailing list.


$ svn diff libxfce4util/xfce-fileutils.c 
Index: libxfce4util/xfce-fileutils.c
===================================================================
--- libxfce4util/xfce-fileutils.c       (revision 26244)
+++ libxfce4util/xfce-fileutils.c       (working copy)
@@ -93,7 +93,7 @@
 
       *p = '\0';
 
-      if (p[1] == '\0')
+      if (!last && p[1] == '\0')
         last = 1;
 
       if (first)