fix: display error message (again) when regular expression contains errors

CoderDojoPotsdam / regex-tutorial

Interactive Tutorial for Regular Expressions | Interaktives Tutorial für Reguläre Ausdrücke

https://coderdojopotsdam.github.io/regex-tutorial

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fix: display error message (again) when regular expression contains errors #120

Closed moormaster closed 5 months ago

moormaster commented 5 months ago

Fixes the JavaScript error while trying to access the undeclared Array errorMessages if the regular expression entered contained errors. That error caused the translated error message to not be shown at all.