Fixes #11 If SMILES is blank don't try to update structures in dialog

cdk / nodes4knime

KNIMES nodes using the CDK 1.5 library.

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Fixes #11 If SMILES is blank don't try to update structures in dialog #19

Closed webbres closed 2 years ago

webbres commented 2 years ago

Fixes #11 If the SMILES saved in the settings is blank, which can happen when opening the node dialog and configuring to use a SMILES string an error is thrown when closing and reopening the dialog.

Issue resolved simply by checking if the SMILES save is a blank string.