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-rw-r--r--addons/web_graph/static/src/js/graph.js4
1 files changed, 2 insertions, 2 deletions
diff --git a/addons/web_graph/static/src/js/graph.js b/addons/web_graph/static/src/js/graph.js
index ffc94e6dd84..80b7eb07d6c 100644
--- a/addons/web_graph/static/src/js/graph.js
+++ b/addons/web_graph/static/src/js/graph.js
@@ -399,8 +399,8 @@ instance.web_graph.Graph = instance.web.Widget.extend({
make_border_cell: function (colspan, rowspan) {
return $('<td></td>').addClass('graph_border')
- .attr('colspan', colspan)
- .attr('rowspan', rowspan);
+ .attr('colspan', (colspan) ? colspan : 1)
+ .attr('rowspan', (rowspan) ? rowspan : 1);
},
make_header_title: function (header) {