boolean isInvalidAddress(Address address, String name) {
		if (address == PdbAddressManager.BAD_ADDRESS) {
			appendLogMsg("Invalid address encountered for: " + name);
			return true;
		}
		if (address == PdbAddressManager.ZERO_ADDRESS) {
			// Symbol OMAP resulted in 0 RVA - Discard silently
			return true;
		}
		if (address == PdbAddressManager.EXTERNAL_ADDRESS) {
			//Msg.info(this, "External address not known for: " + name);
			return true;
		}
		return false;
	}
Returns true if the {@link Address} is an invalid address for continuing application of
information to the program.  Will report Error or message for an invalid address and will
report a "External address" message for the name when the address is external
@param address the address to test
@param name name associated with the address used for reporting error/info situations
@return {@code true} if the address should be processed
Ghidra/Features/PDB/src/main/java/ghidra/app/util/pdb/pdbapplicator/DefaultPdbApplicator.java