[sumo,4/8] toaster/widgets.py: avoid divide by zero issues

Submitted by Belal, Awais on July 6, 2018, 10:43 a.m. | Patch ID: 152382

Details

Message ID 1530873839-4445-4-git-send-email-awais_belal@mentor.com
State New
Headers show

Commit Message

Belal, Awais July 6, 2018, 10:43 a.m. 
There can be cases where the variables being used
to divide in these expressions can be zero. e.g.
a setup consisting of only local repos will have
repos_to_clone=0 and will generate a divide by
zero scenario.
Fix this by checking the divisor in such cases.

Signed-off-by: Awais Belal <awais_belal@mentor.com>
---
 bitbake/lib/toaster/toastergui/widgets.py | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

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diff --git a/bitbake/lib/toaster/toastergui/widgets.py b/bitbake/lib/toaster/toastergui/widgets.py
index a1792d9..b2a4599 100644
--- a/bitbake/lib/toaster/toastergui/widgets.py
+++ b/bitbake/lib/toaster/toastergui/widgets.py
@@ -511,13 +511,15 @@  class MostRecentBuildsView(View):
                 buildrequest_id = build_obj.buildrequest.pk
             build['buildrequest_id'] = buildrequest_id
 
-            build['recipes_parsed_percentage'] = \
-                int((build_obj.recipes_parsed /
-                     build_obj.recipes_to_parse) * 100)
-
-            build['repos_cloned_percentage'] = \
-                int((build_obj.repos_cloned /
-                     build_obj.repos_to_clone) * 100)
+            if build_obj.recipes_to_parse > 0:
+                build['recipes_parsed_percentage'] = \
+                    int((build_obj.recipes_parsed /
+                         build_obj.recipes_to_parse) * 100)
+
+            if build_obj.repos_to_clone > 0:
+                build['repos_cloned_percentage'] = \
+                    int((build_obj.repos_cloned /
+                         build_obj.repos_to_clone) * 100)
 
             tasks_complete_percentage = 0
             if build_obj.outcome in (Build.SUCCEEDED, Build.FAILED):