From a46e39c5bc58d77a376652fe7f85f9c5b3b8e67b Mon Sep 17 00:00:00 2001
From: Alexey Yakovenko <waker@users.sourceforge.net>
Date: Thu, 12 Jun 2014 22:08:19 +0200
Subject: pl_save_all won't save unmodified playlists

---
 playlist.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'playlist.c')

diff --git a/playlist.c b/playlist.c
index ff9e8435..7a3bf5a0 100644
--- a/playlist.c
+++ b/playlist.c
@@ -1921,6 +1921,7 @@ pl_crop_selected (void) {
 int
 plt_save (playlist_t *plt, playItem_t *first, playItem_t *last, const char *fname, int *pabort, int (*cb)(playItem_t *it, void *data), void *user_data) {
     LOCK;
+    plt->last_save_modification_idx = plt->last_save_modification_idx;
     const char *ext = strrchr (fname, '.');
     if (ext) {
         DB_playlist_t **plug = deadbeef->plug_get_playlist_list ();
@@ -2187,6 +2188,9 @@ pl_save_all (void) {
             err = -1;
             break;
         }
+        if (p->last_save_modification_idx == p->modification_idx) {
+            continue;
+        }
         err = plt_save (p, NULL, NULL, path, NULL, NULL, NULL);
         if (err < 0) {
             break;
@@ -2542,6 +2546,7 @@ pl_load_all (void) {
             plt->current_row[PL_MAIN] = deadbeef->conf_get_int (conf, -1);
             snprintf (conf, sizeof (conf), "playlist.scroll.%d", i);
             plt->scroll = deadbeef->conf_get_int (conf, 0);
+            plt->last_save_modification_idx = plt->modification_idx = 0;
             plt_unref (plt);
 
             if (!it) {
-- 
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