Fixed a bug in retrieving track filename when tagcache is loaded in ram.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9641 a1c6a512-1295-4272-9138-f99709370657

apps/tagcache.c

@@ -802,6 +802,26 @@ bool tagcache_retrieve(struct tagcache_search *tcs, int idxid,
         return false;
     }
     
+#ifdef HAVE_TC_RAMCACHE
+    if (tcs->ramsearch)
+    {
+        if (tcs->type == tag_filename)
+        {
+            dircache_copy_path((struct dircache_entry *)seek,
+                                buf, size);
+        }
+        else
+        {
+            struct tagfile_entry *ep;
+            
+            ep = (struct tagfile_entry *)&hdr->tags[tcs->type][seek];
+            strncpy(buf, ep->tag_data, size-1);
+        }
+        
+        return true;
+    }
+#endif
+        
     if (tcs->idxfd[tcs->type] < 0)
     {
         char fn[MAX_PATH];