[1.20][PATCH] hob/hoblistmodel: check if vals of packages/recipes names are not None

[Paul Eggleton <paul.eggleton@linux.intel.com>]

From: Cristiana Voicu <cristiana.voicu@intel.com>

[YOCTO #5053]

(Corresponds to BitBake master rev: ba9fe77e37be31e8246431578902e871dd94515e)

Signed-off-by: Cristiana Voicu <cristiana.voicu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 lib/bb/ui/crumbs/hoblistmodel.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/bb/ui/crumbs/hoblistmodel.py b/lib/bb/ui/crumbs/hoblistmodel.py
index b4d2a62..79e909c 100644
--- a/lib/bb/ui/crumbs/hoblistmodel.py
+++ b/lib/bb/ui/crumbs/hoblistmodel.py
@@ -199,7 +199,9 @@ class PackageListModel(gtk.ListStore):
         return self.cmp_vals(val1, val2, user_data)
 
     def cmp_vals(self, val1, val2, user_data):
-        if val1.startswith(user_data) and not val2.startswith(user_data):
+        if val1 is None or val2 is None:
+            return 0
+        elif val1.startswith(user_data) and not val2.startswith(user_data):
             return -1
         elif not val1.startswith(user_data) and val2.startswith(user_data):
             return 1
@@ -575,7 +577,9 @@ class RecipeListModel(gtk.ListStore):
         return self.cmp_vals(val1, val2, user_data)
 
     def cmp_vals(self, val1, val2, user_data):
-        if val1.startswith(user_data) and not val2.startswith(user_data):
+        if val1 is None or val2 is None:
+            return 0
+        elif val1.startswith(user_data) and not val2.startswith(user_data):
             return -1
         elif not val1.startswith(user_data) and val2.startswith(user_data):
             return 1
-- 
1.8.1.2