Fix for issue #2088 : snippet notes are not displaying in markdown #2253
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added 2 commits
July 28, 2018 22:23
Fix for issue BoostIO#2088. In specific situation, when all below conditions are met : - one of the snippets notes tabs is a Markdown tab, - the migrateAttachments code is called on a snippet note, - historical attachments location '/images' exists in snippet storage folder Following exception is being thrown : path.js:28 Uncaught TypeError: Path must be a string. Received undefined The exception is a result of an undefined noteKey variable (which is defined only for Markdown notes). The solution is to skip migration of attachments for notes without noteKey (which wouldn't be possible anyway, since noteKey is a necessary for creating folder for attachments).
The original condition : attachments !== [] always returns true, for empty array, as well as for array with elements.
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Fix for issue #2088.
In specific situation, when all below conditions are met :
Following exception is being thrown :
As a result, Markdown tab is not being rendered.
The exception is a result of an undefined noteKey variable (which is defined only for full Markdown notes, not for Markdown tabs of a Snippet Note).
The solution is to skip migration of attachments for notes without noteKey (which wouldn't be possible anyway, since noteKey is a necessary for creating folder for attachments).
Additionally, the condition
attachments !== []has been changed toattachments.length, because the first one always returns true , as in simple js console example :