fix(emacs/lean-info): print stale when info is available

fix #127
2014-09-03 10:28:37 -07:00 · 2014-09-03 10:28:37 -07:00 · 327e3a58bf
commit 327e3a58bf
parent 25a48be470
1 changed files with 1 additions and 1 deletions
--- a/src/emacs/lean-info.el
+++ b/src/emacs/lean-info.el
@ -542,7 +542,7 @@ Take out \"BEGININFO\" and \"ENDINFO\" and Use \"ACK\" as a delim."
                        (format "\n%s with %s"
                                (propertize "overloaded" 'face 'font-lock-keyword-face)
                                overload-str))))
-    (when stale
+    (when (and stale str)
      (setq str (format "[%s] %s"
                        (propertize "stale" 'face '(foreground-color . "red"))
                        str)))