[Libreoffice-commits] core.git: Branch 'libreoffice-4-2' - winaccessibility/source

[Steve Yin]

 winaccessibility/source/UAccCOM/MAccessible.cxx |   10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

New commits:
commit 585d54cd6b6c1f223425d8ba9233053727a5b0fe
Author: Steve Yin <stev...@apache.org>
Date:   Mon Jan 27 05:49:26 2014 +0000

    Resolves: #i124095# Multiple IAccessible and IAccessible2...
    
    interface methods do not check for NULL pointer access, nor do they trap
    exceptions
    
    Fixed by Michael Curran
    (cherry picked from commit 113171f2a5d726af6c5266e98e8e790ac6729d2d)
    
    Conflicts:
        winaccessibility/source/UAccCOM/MAccessible.cxx
    
    Change-Id: I28d4b885a6c2db487c2754c2ca11290b3844570b
    Reviewed-on: https://gerrit.libreoffice.org/7689
    Reviewed-by: Caolán McNamara <caol...@redhat.com>
    Tested-by: Caolán McNamara <caol...@redhat.com>

diff --git a/winaccessibility/source/UAccCOM/MAccessible.cxx 
b/winaccessibility/source/UAccCOM/MAccessible.cxx
index 4da2165..5fb1172 100644
--- a/winaccessibility/source/UAccCOM/MAccessible.cxx
+++ b/winaccessibility/source/UAccCOM/MAccessible.cxx
@@ -378,8 +378,8 @@ STDMETHODIMP CMAccessible::get_accChild(VARIANT varChild, 
IDispatch **ppdispChil
                 return S_OK;
             }
             *ppdispChild = GetChildInterface(varChild.lVal);
-            if (!(*ppdispChild))
-                return S_FALSE;
+            if((*ppdispChild) == NULL)
+                return E_FAIL;
             (*ppdispChild)->AddRef();
             return S_OK;
         }
@@ -1709,6 +1709,7 @@ STDMETHODIMP CMAccessible::get_nRelations( long __RPC_FAR 
*nRelations)
     SolarMutexGuard g;
 
         ENTER_PROTECTED_BLOCK
+        ISDESTROY()
 
         // #CHECK#
         if(nRelations == NULL)
@@ -1802,6 +1803,7 @@ STDMETHODIMP CMAccessible::get_relations( long, 
IAccessibleRelation __RPC_FAR *_
     SolarMutexGuard g;
 
         ENTER_PROTECTED_BLOCK
+        ISDESTROY()
 
         // #CHECK#
         if(relation == NULL || nRelations == NULL)
@@ -3311,6 +3313,9 @@ STDMETHODIMP CMAccessible::get_attributes(/*[out]*/ BSTR 
*pAttr)
 {
     SolarMutexGuard g;
 
+    ENTER_PROTECTED_BLOCK
+    ISDESTROY()
+
     Reference<XAccessibleContext> pRContext = 
m_xAccessible->getAccessibleContext();
     if( !pRContext.is() )
     {
@@ -3334,6 +3339,7 @@ STDMETHODIMP CMAccessible::get_attributes(/*[out]*/ BSTR 
*pAttr)
 
         return S_OK;
     }
+    LEAVE_PROTECTED_BLOCK
 }
 
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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