[Fix #883] Encode properly the javadoc url

Author: Bozhidar Batsov

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## master (unreleased)
 
+### Bugs fixed
+
+* [#883](https://github.com/clojure-emacs/cider/issues/883): Encode properly the javadoc url.
+
 ## 0.8.1 / 2014-11-20
 
 ### Bugs fixed

cider-interaction.el

@@ -830,7 +830,7 @@ in the buffer."
     (let* ((info (cider-var-info symbol-name))
            (url (nrepl-dict-get info "javadoc")))
       (if url
-          (browse-url url)
+          (browse-url (url-encode-url url))
         (error "No Javadoc available for %s" symbol-name)))))
 
 (defun cider-javadoc (query)