Pointer Subtraction (Non-Fatal)
LabWindows/CVI generates pointer subtraction errors for erroneous pointer subtraction expressions. The following user protection errors involve pointer subtraction.
- Subtraction involving an uninitialized pointer
- Subtraction involving a null pointer
- Subtraction involving an invalid pointer
- Subtraction of pointers to different objects
- Subtraction involving the address of a non-array object
- Subtraction of pointers to freed memory