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| author | Michael Stahl <mstahl@redhat.com> | 2013-12-12 14:47:47 +0100 |
|---|---|---|
| committer | Michael Stahl <mstahl@redhat.com> | 2013-12-13 19:47:43 +0100 |
| commit | febd4d9d3c97d0dccf4dc4c5217f4db668f1e9ce (patch) | |
| tree | c466a9edfc846cea26344a9a637a874fd43a958f /winaccessibility | |
| parent | 3ba417fe93fd25d1a4c2f3d1cd368e9bd93882d4 (diff) | |
winaccessibility: GetChildInterface may return 0
Change-Id: I950072d22cd315d1898b76a2c345121d31d432c4
(cherry picked from commit 506bab8f62c585380e607b91ab80c939dc99851c)
Diffstat (limited to 'winaccessibility')
| -rw-r--r-- | winaccessibility/source/UAccCOM/MAccessible.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/winaccessibility/source/UAccCOM/MAccessible.cxx b/winaccessibility/source/UAccCOM/MAccessible.cxx index e3487b3f7122..08129327048d 100644 --- a/winaccessibility/source/UAccCOM/MAccessible.cxx +++ b/winaccessibility/source/UAccCOM/MAccessible.cxx @@ -378,8 +378,10 @@ STDMETHODIMP CMAccessible::get_accChild(VARIANT varChild, IDispatch **ppdispChil return S_OK; } *ppdispChild = GetChildInterface(varChild.lVal); + if (!(*ppdispChild)) + return S_FALSE; (*ppdispChild)->AddRef(); - return (*ppdispChild)?S_OK:S_FALSE; + return S_OK; } return S_FALSE; |