[OE-core] [PATCH] gtk-icon-cache: Fix rdepends construction

[Saul Wold]

The rdepends getVar is returning NoneType and the string constuction fails
this occurs with the hicolor-icon-theme recipe.

Signed-off-by: Saul Wold <sgw at linux.intel.com>
---
 meta/classes/gtk-icon-cache.bbclass |    5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/meta/classes/gtk-icon-cache.bbclass b/meta/classes/gtk-icon-cache.bbclass
index d5fdcd5..cf33efd 100644
--- a/meta/classes/gtk-icon-cache.bbclass
+++ b/meta/classes/gtk-icon-cache.bbclass
@@ -67,9 +67,8 @@ python populate_packages_append () {
             continue
 
         bb.note("adding hicolor-icon-theme dependency to %s" % pkg)
-        rdepends = d.getVar('RDEPENDS_%s' % pkg, True)
-        rdepends = rdepends + ' ' + d.getVar('MLPREFIX') + "hicolor-icon-theme"
-        d.setVar('RDEPENDS_%s' % pkg, rdepends)
+        rdepends = ' ' + d.getVar('MLPREFIX') + "hicolor-icon-theme"
+        d.appendVar('RDEPENDS_%s' % pkg, rdepends)
     
         bb.note("adding gtk-icon-cache postinst and postrm scripts to %s" % pkg)
         
-- 
1.7.10.4