# HG changeset patch
# User Marcin Kuzminski <marcin@rhodecode.com>
# Date 2016-11-04 11:07:18
# Node ID 7d451b5a6238df01db0f1dbdc4608cc31013c7b5
# Parent  d5020bd31548a031957808a493dc00a1ee7985d1

system-info: fix possible float division by zero in calculating % value

diff --git a/rhodecode/model/scm.py b/rhodecode/model/scm.py
--- a/rhodecode/model/scm.py
+++ b/rhodecode/model/scm.py
@@ -892,7 +892,10 @@ class ScmModel(BaseModel):
         from rhodecode.model.gist import GIST_STORE_LOC
 
         def percentage(part, whole):
-            return 100 * float(part) / float(whole)
+            whole = float(whole)
+            if whole > 0:
+                return 100 * float(part) / whole
+            return 0
 
         try:
             # cygwin cannot have yet psutil support.