Index: rfc1738.cc
===================================================================
RCS file: /cvs/cygwin-apps/setup/rfc1738.cc,v
retrieving revision 2.4
diff -u -p -r2.4 rfc1738.cc
--- rfc1738.cc	1 May 2002 11:13:16 -0000	2.4
+++ rfc1738.cc	17 Apr 2003 13:58:56 -0000
@@ -203,6 +203,11 @@ rfc1738_unescape (char *s)
       s[i] = s[j];
       if (s[i] != '%')
 	continue;
+      if (!s[j + 1] || !s[j + 2])
+        {
+	  j++;
+	  continue;
+        }
       if (s[j + 1] == '%')
 	{			/* %% case */
 	  j++;