Alex Henrie : ole32: Fix memory leak on error path in composite_get_(left|right)most (Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 02b226f75a0dd978904464d132222a98f806745a
URL:    https://gitlab.winehq.org/wine/wine/-/commit/02b226f75a0dd978904464d132222a9...

Author: Alex Henrie 
Date:   Wed Nov 16 21:27:51 2022 -0700

ole32: Fix memory leak on error path in composite_get_(left|right)most (Coverity).

---

dlls/ole32/compositemoniker.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/ole32/compositemoniker.c b/dlls/ole32/compositemoniker.c
index 26c950a072e..7f0ff55627e 100644
--- a/dlls/ole32/compositemoniker.c
+++ b/dlls/ole32/compositemoniker.c
@@ -1627,6 +1627,7 @@ static HRESULT composite_get_rightmost(CompositeMonikerImpl *composite, IMoniker
     if (!(node = moniker_tree_get_rightmost(root)))
     {
         WARN("Couldn't get right most component.\n");
+        moniker_tree_release(root);
         return E_FAIL;
     }

@@ -1663,6 +1664,7 @@ static HRESULT composite_get_leftmost(CompositeMonikerImpl *composite, IMoniker
     if (!(node = moniker_tree_get_leftmost(root)))
     {
         WARN("Couldn't get left most component.\n");
+        moniker_tree_release(root);
         return E_FAIL;
     }