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msxml3: Add NULL pointers check in getLocalName, getQName and getValue.

This commit is contained in:
Piotr Caban 2008-08-03 14:37:45 +02:00 committed by Alexandre Julliard
parent 319d86c733
commit 7a5a7819f8
1 changed files with 6 additions and 3 deletions
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9
dlls/msxml3/saxreader.c
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@ -626,7 +626,8 @@ static HRESULT WINAPI isaxattributes_getLocalName(
saxattributes *This = impl_from_ISAXAttributes( iface );
TRACE("(%p)->(%d)\n", This, nIndex);
if(nIndex >= This->nb_attributes) return E_INVALIDARG;
if(nIndex>=This->nb_attributes || nIndex<0) return E_INVALIDARG;
if(!pLocalName || !pLocalNameLength) return E_POINTER;
*pLocalNameLength = SysStringLen(This->szLocalname[nIndex]);
*pLocalName = This->szLocalname[nIndex];
@ -643,7 +644,8 @@ static HRESULT WINAPI isaxattributes_getQName(
saxattributes *This = impl_from_ISAXAttributes( iface );
TRACE("(%p)->(%d)\n", This, nIndex);
if(nIndex >= This->nb_attributes) return E_INVALIDARG;
if(nIndex>=This->nb_attributes || nIndex<0) return E_INVALIDARG;
if(!pQName || !pQNameLength) return E_POINTER;
*pQNameLength = SysStringLen(This->szQName[nIndex]);
*pQName = This->szQName[nIndex];
@ -744,7 +746,8 @@ static HRESULT WINAPI isaxattributes_getValue(
saxattributes *This = impl_from_ISAXAttributes( iface );
TRACE("(%p)->(%d)\n", This, nIndex);
if(nIndex >= This->nb_attributes) return E_INVALIDARG;
if(nIndex>=This->nb_attributes || nIndex<0) return E_INVALIDARG;
if(!pValue || !nValue) return E_POINTER;
*nValue = SysStringLen(This->szValue[nIndex]);
*pValue = This->szValue[nIndex];