Rémi Bernon : dmusic: Stop leaking instruments on collection release.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4ae866a0a7f65a4a4d2c95c5c98145b02d63528e
URL:    https://gitlab.winehq.org/wine/wine/-/commit/4ae866a0a7f65a4a4d2c95c5c98145b...

Author: Rémi Bernon 
Date:   Sat Sep  9 14:51:56 2023 +0200

dmusic: Stop leaking instruments on collection release.

---

dlls/dmusic/collection.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/dlls/dmusic/collection.c b/dlls/dmusic/collection.c
index 0b4e23b34f4..2d4a7f855ae 100644
--- a/dlls/dmusic/collection.c
+++ b/dlls/dmusic/collection.c
@@ -98,7 +98,18 @@ static ULONG WINAPI collection_Release(IDirectMusicCollection *iface)

TRACE("(%p): new ref = %lu\n", iface, ref);

-    if (!ref) {
+    if (!ref)
+    {
+        struct instrument_entry *instrument_entry;
+        void *next;
+
+        LIST_FOR_EACH_ENTRY_SAFE(instrument_entry, next, &This->instruments, struct instrument_entry, entry)
+        {
+            list_remove(&instrument_entry->entry);
+            IDirectMusicInstrument_Release(instrument_entry->instrument);
+            free(instrument_entry);
+        }
+
         free(This);
     }