Handle case when TaskBarList could not be created #15852
Merged
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What does the pull request do?
Checks whether TaskBarList successfully created.
What is the current behavior?
Current code assumes TaskBarList is supported on all windows version. On Windows Server Core editions TaskBarList is not supported (no taskbar) and creating a window crashes the application.
What is the updated/expected behavior with this PR?
Applications could start on Windows Server Core. Tested on Windows Server 2016 Core.
Checklist
Fixed issues
Fixes #15840