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Merge pull request #549 from JelteF/empty-bar-hover-fix

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Fix hover error when hovering over an empty bar chart
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Jelte Fennema 2015-01-17 19:22:22 +01:00
commit 4ccdd7694d
1 changed files with 4 additions and 1 deletions
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5
lib/morris.bar.coffee
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@ -238,7 +238,10 @@ class Morris.Bar extends Morris.Grid
# @private
onHoverMove: (x, y) =>
index = @hitTest(x, y)
@hover.update(@hoverContentForRow(index)...)
if index?
@hover.update(@hoverContentForRow(index)...)
else
@hover.hide()
# hover out event handler
#