[pywin32-bugs] [ pywin32-Patches-974578 ] Empty Array generate an error if transported via COM

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Patches item #974578, was opened at 2004-06-17 10:30
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Stefan Schukat (sschukat)
Assigned to: Nobody/Anonymous (nobody)
Summary: Empty Array generate an error if transported via COM

Initial Comment:
The new code for arbitrary SafeArrays wont allow the
transport of empty array. To resolve this problem an
else clause has to be added to oleargs.cpp in 
PyCom_CalculatePyObjectDimension


		if (!PyBuffer_Check(obItemCheck) && 			
			PySequence_Length(obItemCheck)) {
			...
		}
		//  New Code
		else {
			// Just an empty list so increase Dimension
			lReturnDimension += 1;
		}
		//  End new Code


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