fixed v=0 loglocator bug

jdh2358 · jdh2358 · commit 3c125d685e3d · 2005-02-05T12:01:30.000Z
svn path=/trunk/matplotlib/; revision=932
diff --git a/lib/matplotlib/ticker.py b/lib/matplotlib/ticker.py
@@ -646,9 +646,8 @@ def autoscale(self):
         minpos = self.dataInterval.minpos()
         if minpos<0:
             raise RuntimeError('No positive data to plot')
-        if vmin<0:
+        if vmin<=0:
             vmin = minpos
-         
         if not is_decade(vmin,self.base): vmin = decade_down(vmin,self.base)
         if not is_decade(vmax,self.base): vmax = decade_up(vmax,self.base)
         if vmin==vmax:
