[Emms-patches] [PATCH] * emms-browser.el (emms-browser-make-hash-by): Check that field is present before attempting to add entries.

[jao]

From: Jose Antonio Ortega Ruiz <address@hidden>

---
 lisp/emms-browser.el |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/lisp/emms-browser.el b/lisp/emms-browser.el
index dd1d316..1c0b699 100644
--- a/lisp/emms-browser.el
+++ b/lisp/emms-browser.el
@@ -656,10 +656,11 @@ compilations, etc."
                         'emms-browser-filter-tracks-hook track)
                  (setq field
                        (emms-browser-get-track-field track type))
-                 (setq existing-entry (gethash field hash))
-                 (if existing-entry
-                     (puthash field (cons track existing-entry) hash)
-                   (puthash field (list track) hash))))
+                 (when field
+                   (setq existing-entry (gethash field hash))
+                   (if existing-entry
+                       (puthash field (cons track existing-entry) hash)
+                     (puthash field (list track) hash)))))
              emms-cache-db)
     hash))
 
-- 
1.5.6.5