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-rw-r--r--stoc/source/corereflection/criface.cxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/stoc/source/corereflection/criface.cxx b/stoc/source/corereflection/criface.cxx
index 25839f741f5f..4ce3b0fc8ae0 100644
--- a/stoc/source/corereflection/criface.cxx
+++ b/stoc/source/corereflection/criface.cxx
@@ -594,7 +594,7 @@ Any SAL_CALL IdlInterfaceMethodImpl::invoke( const Any & rObj, Sequence< Any > &
// end of a "short" struct by writing the full contents of a "long"
// register); so create enough space here (assuming that no ABI requires
// padding larger than 16 byte boundaries):
- void * pUnoReturn = alloca( multipleOf16(pReturnType->nSize) );
+ void * pUnoReturn = (pReturnType->nSize == 0) ? nullptr : alloca( multipleOf16(pReturnType->nSize) );
void ** ppUnoArgs = static_cast<void **>(alloca( sizeof(void *) * nParams *2 ));
typelib_TypeDescription ** ppParamTypes = reinterpret_cast<typelib_TypeDescription **>(ppUnoArgs + nParams);