[OE-core] [PATCH] gtk-icon-cache: don't call gtk-update-icon-cache on files

[Martin Jansa]

* check if icondir is directory before calling gtk-update-icon-cache, like all other calls do
* fixes:
  | > Executing update_icon_cache
  | + chmod +x update_icon_cache
  | + ./update_icon_cache
  | gtk-update-icon-cache.real: Failed to open file /tmp-eglibc/work/qemuarm-oe-linux-gnueabi/shr-image-all/2.0-r20/rootfs/usr/share/icons/enjoy.png/.icon-theme.cache : Not a directory
  | gtk-update-icon-cache.real: Failed to open file /tmp-eglibc/work/qemuarm-oe-linux-gnueabi/shr-image-all/2.0-r20/rootfs/usr/share/icons/monav.png/.icon-theme.cache : Not a directory
  | gtk-update-icon-cache.real: Failed to open file /tmp-eglibc/work/qemuarm-oe-linux-gnueabi/shr-image-all/2.0-r20/rootfs/usr/share/icons/orrery.png/.icon-theme.cache : Not a directory

Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
---
 meta/classes/gtk-icon-cache.bbclass | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/meta/classes/gtk-icon-cache.bbclass b/meta/classes/gtk-icon-cache.bbclass
index f87a30f..7c7dd78 100644
--- a/meta/classes/gtk-icon-cache.bbclass
+++ b/meta/classes/gtk-icon-cache.bbclass
@@ -12,7 +12,9 @@ if [ "x$D" != "x" ]; then
 gdk-pixbuf-query-loaders --update-cache
 
 for icondir in $D/usr/share/icons/*/ ; do
-	gtk-update-icon-cache -fqt  $icondir
+    if [ -d $icondir ] ; then
+        gtk-update-icon-cache -fqt  $icondir
+    fi
 done
 EOF
     fi
-- 
1.8.0.2