From: Dan Vanderkam <dan@dygraphs.com>
Date: Wed, 25 Jul 2012 17:06:09 +0000 (-0400)
Subject: make test not fail
X-Git-Tag: v1.0.0~213^2~3
X-Git-Url: https://adrianiainlam.tk/git/?a=commitdiff_plain;h=8458f3530c0fbcc35f5ffbea6e2a74413d1804dd;hp=00b215936d9bbfaf49260ba70dd6a622e10bcb8c;p=dygraphs.git

make test not fail
---

diff --git a/dashed-canvas.js b/dashed-canvas.js
index af2470e..d8ebac0 100644
--- a/dashed-canvas.js
+++ b/dashed-canvas.js
@@ -161,3 +161,13 @@ CanvasRenderingContext2D.prototype.installPattern = function(pattern) {
     segments = [];
   };
 };
+
+/**
+ * Removes the previously-installed pattern.
+ * You must call installPattern() before calling this. You can install at most
+ * one pattern at a time--there is no pattern stack.
+ */
+CanvasRenderingContext2D.prototype.uninstallPattern = function() {
+  // This will be replaced by a non-error version when a pattern is installed.
+  throw "Must install a line pattern before uninstalling it.";
+}