Status: New
Owner: ----
Labels: Type-Defect Priority-Medium

New issue 274 by [email protected]: hangs with very long lines
https://code.google.com/p/vim/issues/detail?id=274

What steps will reproduce the problem?
1. open a file that have some very long line
2. move up and/orw down through the file with the arrow keys and other methods (such as jump to the beginning, end or file or to a substring that matches a search) 3. move up and or down with the arrow keys through some part of the files where there are very long lines

What is the expected output?

Nothing special should happen. Navigating could be awkward because of the fact that the whole line doesn't even fit within the terminal, but it should never become slow in responding to keyword or mouse interaction


What do you see instead?

vim hanged, started consuming 100% cpu and stopped responding. After several minutes I had to kill it.

This is extremely critical as it may imply data loss.


What version of the product are you using? On what operating system?

Ubuntu 14.04


Please provide any additional information below.



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