isWrapped does not get lifted for longish bash commands

[jerch]

Repro with reflow PR in the demo:

• input some longish multiline command, e.g. echo "Lorem ipsum.....", press enter
• use arrow up to see the command again, dont press enter
• use arrow down to get back to clean prompt
• input ls, press enter
• shrink/enlarge viewport width

Above the first 3 lines of the ls output wrongly reflow as they belong to one wrapped line.

Note this is not an issue of the reflow PR, the PR just makes the problem obvious. It seems we currently do not lift the isWrapped flag for eraseChar which happens to be send by libreadline when navigating through bash comands with arrow keys.

[egmontkob]

Sounds similar to (perhaps the same as) former VTE 780011 :-)

[jerch]

@egmontkob Yupp thats basically the same issue lol (I just mixed ECH and DCH in my description).

[Tyriar]

Just tested, this still happens.

[jerch]

@Tyriar Yeah, the buggy code is still there...