Fix memory leak in COMLateBindingObject#getStringProperty#869
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matthiasblaesing merged 1 commit intojava-native-access:masterfrom Oct 30, 2017
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Variants that hold strings utilize a BSTR. BSTRs are special in the sense, that they are allocated by SysAllocString and freed by SysFreeString and the memory needs to be explicitly cleared. For Variants this is handled by VariantClear. VariantClear clears the data contained in the Variant and frees that data (not the Variant itself!). The Variant structure is caller allocated and in JNA located in auto-allocated memory and does not need to be explicitly freed. This closes java-native-access#867
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Variants that hold strings utilize a BSTR. BSTRs are special in the sense, that
they are allocated by SysAllocString and freed by SysFreeString and the memory
needs to be explicitly cleared.
For Variants this is handled by VariantClear. VariantClear clears the data
contained in the Variant and frees that data (not the Variant itself!). The
Variant structure is caller allocated and in JNA located in auto-allocated
memory and does not need to be explicitly freed.
This closes #867