[easytag] Refactor ET_Get_Number_Of_Files_In_Directory()

[David King <davidk src gnome org>]

commit 94dae722e611172961b619f5f97a49635ffb39ee
Author: David King <amigadave amigadave com>
Date:   Sat Dec 27 21:46:24 2014 +0000

    Refactor ET_Get_Number_Of_Files_In_Directory()
    
    Generate the collate key for the path once, rather than for each
    iteration through the loop.

 src/et_core.c |   13 +++++++++++--
 1 files changed, 11 insertions(+), 2 deletions(-)
---
diff --git a/src/et_core.c b/src/et_core.c
index b539419..bb59ac4 100644
--- a/src/et_core.c
+++ b/src/et_core.c
@@ -4522,23 +4522,32 @@ gboolean ET_File_Name_Convert_Character (gchar *filename_utf8)
 guint
 ET_Get_Number_Of_Files_In_Directory (const gchar *path_utf8)
 {
+    gchar *path_key;
     GList *l;
     guint  count = 0;
 
     g_return_val_if_fail (path_utf8 != NULL, count);
 
+    path_key = g_utf8_collate_key (path_utf8, -1);
+
     for (l = g_list_first (ETCore->ETFileList); l != NULL; l = g_list_next (l))
     {
         ET_File *ETFile = (ET_File *)l->data;
         const gchar *cur_filename_utf8 = ((File_Name *)((GList *)ETFile->FileNameCur)->data)->value_utf8;
         gchar *dirname_utf8      = g_path_get_dirname(cur_filename_utf8);
+        gchar *dirname_key = g_utf8_collate_key (dirname_utf8, -1);
 
-        if (g_utf8_collate(dirname_utf8, path_utf8) == 0)
+        if (strcmp (dirname_utf8, path_utf8) == 0)
+        {
             count++;
+        }
 
-        g_free(dirname_utf8 );
+        g_free (dirname_utf8);
+        g_free (dirname_key);
     }
 
+    g_free (path_key);
+
     return count;
 }