[1887] 2008-10-29 Robert Millan <[email protected]>

Revision: 1887
          http://svn.sv.gnu.org/viewvc/?view=rev&root=grub&revision=1887
Author:   robertmh
Date:     2008-10-29 19:14:12 +0000 (Wed, 29 Oct 2008)

Log Message:
-----------
2008-10-29  Robert Millan  <[email protected]>

        * util/i386/pc/grub-install.in: Handle empty string as output from
        make_system_path_relative_to_its_root().

Modified Paths:
--------------
    trunk/grub2/ChangeLog
    trunk/grub2/util/i386/pc/grub-install.in

Modified: trunk/grub2/ChangeLog
===================================================================
--- trunk/grub2/ChangeLog	2008-10-05 10:51:23 UTC (rev 1886)
+++ trunk/grub2/ChangeLog	2008-10-29 19:14:12 UTC (rev 1887)
@@ -1,3 +1,8 @@
+2008-10-29  Robert Millan  <[email protected]>
+
+	* util/i386/pc/grub-install.in: Handle empty string as output from
+	make_system_path_relative_to_its_root().
+
 2008-10-05  Hans Lambermont  <[email protected]>
 
 	* disk/lvm.c (grub_lvm_scan_device): Allocate buffer space for the

Modified: trunk/grub2/util/i386/pc/grub-install.in
===================================================================
--- trunk/grub2/util/i386/pc/grub-install.in	2008-10-05 10:51:23 UTC (rev 1886)
+++ trunk/grub2/util/i386/pc/grub-install.in	2008-10-29 19:14:12 UTC (rev 1887)
@@ -261,9 +261,12 @@
     prefix_drive=`$grub_probe --target=drive --device ${grub_device}`
 fi
 
-grub_prefix="${prefix_drive}`make_system_path_relative_to_its_root ${grubdir}`" || exit 1
+relative_grubdir=`make_system_path_relative_to_its_root ${grubdir}` || exit 1
+if [ "x${relative_grubdir}" = "x" ] ; then
+    relative_grubdir=/
+fi
 
-$grub_mkimage --output=${grubdir}/core.img --prefix=${grub_prefix} $modules || exit 1
+$grub_mkimage --output=${grubdir}/core.img --prefix=${prefix_drive}${relative_grubdir} $modules || exit 1
 
 # Now perform the installation.
 $grub_setup ${setup_verbose} --directory=${grubdir} --device-map=${device_map} \