[commit] r1166 - trunk/openbios-devel/forth/device

[repository service]

Author: mcayland
Date: Fri Jun 28 23:08:22 2013
New Revision: 1166
URL: http://tracker.coreboot.org/trac/openbios/changeset/1166

Log:
property.fs: fix off-by-one error in decode-string

The sequence 's" test" encode-string decode-string' suffered from an off-by-one
error whereby the trailing '\0' would still be left at the end of the decoded
string.

This fixes the extra "space" appearing at the end of property names, e.g. such
as in the output of "show-devs".

Signed-off-by: Mark Cave-Ayland

Modified:
   trunk/openbios-devel/forth/device/property.fs

Modified: trunk/openbios-devel/forth/device/property.fs
==============================================================================
--- trunk/openbios-devel/forth/device/property.fs	Fri Jun 28 23:08:08 2013	(r1165)
+++ trunk/openbios-devel/forth/device/property.fs	Fri Jun 28 23:08:22 2013	(r1166)
@@ -185,7 +185,7 @@
     >r >r >r          ( R: prop-addr1 prop-addr2 prop-len2 nlen )
     drop
     r> r> r>          ( nlen prop-len2 prop-addr2 )
-    -rot swap         ( prop-addr2 prop-len2 nlen )
+    -rot swap 1-      ( prop-addr2 prop-len2 nlen )
     r> swap           ( prop-addr2 prop-len2 str len )
   else
     0 0