[PATCH 1/2] ole32: Fix memory leak on error path in CompositeMonikerImpl_CommonPrefixWith (Coverity)

[Alex Henrie]

Signed-off-by: Alex Henrie 
---
 dlls/ole32/compositemoniker.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dlls/ole32/compositemoniker.c b/dlls/ole32/compositemoniker.c
index a94e4734f45..05901bb52b3 100644
--- a/dlls/ole32/compositemoniker.c
+++ b/dlls/ole32/compositemoniker.c
@@ -751,7 +751,11 @@ static HRESULT WINAPI CompositeMonikerImpl_CommonPrefixWith(IMoniker *iface, IMo
         heap_free(components);
         heap_free(other_components);

-        if (!prefix_len) return MK_E_NOPREFIX;
+        if (!prefix_len)
+        {
+            heap_free(prefix_components);
+            return MK_E_NOPREFIX;
+        }

last = prefix_components[0];
         for (i = 1; i < prefix_len; ++i)

[PATCH 2/2] ole32: Fix memory leak on error path in composite_get_(left|right)most (Coverity)

[Alex Henrie]

Signed-off-by: Alex Henrie 
---
 dlls/ole32/compositemoniker.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/ole32/compositemoniker.c b/dlls/ole32/compositemoniker.c
index 05901bb52b3..c234f60f953 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 right most component.\n");
+        moniker_tree_release(root);
         return E_FAIL;
     }