Fix bug in restoring cursor in navigate plugin (reported by Matteo

Gattanini, issue 395)


git-svn-id: https://flot.googlecode.com/svn/trunk@306 1e0a6537-2640-0410-bfb7-f154510ff394

NEWS.txt

@@ -138,6 +138,8 @@ Bug fixes:
 - Adapt examples to skip loading excanvas (fix by Ryley Breiddal).
 - Fix bug that prevent a simple f(x) = -x transform from working
   correctly (fix by Mike, issue 263).
+- Fix bug in restoring cursor in navigate plugin (reported by Matteo
+  Gattanini, issue 395).
 
 
 Flot 0.6

jquery.flot.navigate.js

@@ -153,7 +153,9 @@ Licensed under the MIT License ~ http://threedubmedia.googlecode.com/files/MIT-L
                 eventHolder.bind("dragstart", { distance: 10 }, function (e) {
                     if (e.which != 1)  // only accept left-click
                         return false;
-                    eventHolderCursor = eventHolder.css('cursor');
+                    var c = eventHolder.css('cursor');
+                    if (c)
+                        prevCursor = c;
                     eventHolder.css('cursor', o.pan.cursor);
                     pageX = e.pageX;
                     pageY = e.pageY;