ole32: Fix memory leak on error path in CompositeMonikerImpl_CommonPrefixWith (Coverity).

e6869fe9 · Alex Henrie · Alexandre Julliard · cad94465 · e6869fe9
Commit e6869fe9 authored Nov 15, 2022 by Alex Henrie Committed by Alexandre Julliard Nov 16, 2022
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compositemoniker.c dlls/ole32/compositemoniker.c +5 -1

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--- 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)