Application crashing on merging table cells #1506

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mfanselmo opened this issue Mar 6, 2025 · 1 comment

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bug

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mfanselmo commented Mar 6, 2025 •

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Describe the bug
When you merge 2 vertical table cells and then try to edit or join the lines of both cells the application crashes

To Reproduce

Go to: https://www.blocknotejs.org/docs/advanced/tables
Write something under the cell "Soo many features"
Select the cells and merge them (this already causes many errors in the console)
- _app-430d265da8142a92.js:10 Uncaught TypeError: Cannot read properties of undefined (reading 'every')
Try to delete from the part of the bottom cell, trying to "join" the texts
After some trying and writing, the application will crash

Misc
Happens on blocknote demo page

Screen.Recording.2025-03-06.at.2.09.41.PM.video-converter.com.mp4

The text was updated successfully, but these errors were encountered:

mfanselmo added the bug label

nperez0111 added a commit that referenced this issue


          fix: check for undefined headerMatrix resolves #1506

e611869

Contributor

nperez0111 commented Mar 6, 2025

Will be resolved with: #1507

nperez0111 self-assigned this

nperez0111 closed this as completed in

f413b18

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