--- a/hgext/churn.py Sun Aug 23 11:32:44 2009 +0200
+++ b/hgext/churn.py Mon Aug 24 12:47:44 2009 +0200
@@ -146,7 +146,8 @@
sortfn = ((not opts.get('sort')) and (lambda a, b: cmp(b[1], a[1])) or None)
rate.sort(sortfn)
- maxcount = float(max([v for k, v in rate]))
+ # Be careful not to have a zero maxcount (issue833)
+ maxcount = float(max([v for k, v in rate])) or 1.0
maxname = max([len(k) for k, v in rate])
ttywidth = util.termwidth()
--- a/tests/test-churn Sun Aug 23 11:32:44 2009 +0200
+++ b/tests/test-churn Mon Aug 24 12:47:44 2009 +0200
@@ -48,3 +48,13 @@
echo % churn by hour
hg churn -f '%H' -s
+cd ..
+
+# issue 833: ZeroDivisionError
+hg init issue-833
+cd issue-833
+touch foo
+hg ci -Am foo
+# this was failing with a ZeroDivisionError
+hg churn
+cd ..
--- a/tests/test-churn.out Sun Aug 23 11:32:44 2009 +0200
+++ b/tests/test-churn.out Mon Aug 24 12:47:44 2009 +0200
@@ -28,3 +28,5 @@
09 2 *********************************
12 4 ******************************************************************
13 1 ****************
+adding foo
+test 0