[bitbake-devel] [PATCH 05/10] toaster: prevent exception when Project.release is null
Michael Wood
michael.g.wood at intel.com
Tue Apr 19 16:28:42 UTC 2016
From: Elliot Smith <elliot.smith at intel.com>
Project.release can be null. This causes an exception when calling
get_all_compatible_layer_versions(), as the query to fetch
the layer versions references release.branch_name.
Add a guard to the function so that an empty queryset is returned
if the release isn't set for a project.
Signed-off-by: Elliot Smith <elliot.smith at intel.com>
Signed-off-by: Michael Wood <michael.g.wood at intel.com>
---
lib/toaster/orm/models.py | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/lib/toaster/orm/models.py b/lib/toaster/orm/models.py
index 68c3072..f0a8786 100644
--- a/lib/toaster/orm/models.py
+++ b/lib/toaster/orm/models.py
@@ -264,11 +264,17 @@ class Project(models.Model):
def get_all_compatible_layer_versions(self):
""" Returns Queryset of all Layer_Versions which are compatible with
this project"""
- queryset = Layer_Version.objects.filter(
- (Q(up_branch__name=self.release.branch_name) &
- Q(build=None) &
- Q(project=None)) |
- Q(project=self))
+ queryset = None
+
+ # guard on release, as it can be null
+ if self.release:
+ queryset = Layer_Version.objects.filter(
+ (Q(up_branch__name=self.release.branch_name) &
+ Q(build=None) &
+ Q(project=None)) |
+ Q(project=self))
+ else:
+ queryset = Layer_Version.objects.none()
return queryset
--
2.5.0
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