Fix /0

pygal/config.py

@@ -59,6 +59,8 @@ class Config(object):
     y_label_rotation = 0
     #: Set to false to remove legend
     show_legend = True
+    #: Set to true to position legend at bottom
+    legend_at_bottom = True
     #: Set to false to remove dots
     show_dots = True
     #: Size of legend boxes

pygal/graph/graph.py

@@ -106,7 +106,7 @@ class Graph(BaseGraph):
         axis = self.svg.node(self.nodes['plot'], class_="axis x")
         truncation = self.truncate_label
         if not truncation:
-            if self.x_label_rotation:
+            if self.x_label_rotation or len(self._x_labels) <= 1:
                 truncation = 25
             else:
                 first_label_position = self.view.x(self._x_labels[0][1])