Revision: 4905
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4905&view=rev
Author: mdboom
Date: 2008-01-29 12:18:21 -0800 (Tue, 29 Jan 2008)
Log Message:
-----------
Add safety check.
Modified Paths:
--------------
trunk/matplotlib/lib/matplotlib/path.py
Modified: trunk/matplotlib/lib/matplotlib/path.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/path.py 2008-01-28 18:02:31 UTC (rev
4904)
+++ trunk/matplotlib/lib/matplotlib/path.py 2008-01-29 20:18:21 UTC (rev
4905)
@@ -456,6 +456,8 @@
# number of curve segments to make
if n is None:
n = int(2 ** npy.ceil((eta2 - eta1) / halfpi))
+ if n < 1:
+ raise ValueError("n must be >= 1 or None")
deta = (eta2 - eta1) / n
t = npy.tan(0.5 * deta)
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