sixel: overwrite-by-rectangle expects ‘width’ to not exceed screen

This fixes a crash when the emitted sixel extends beyond the right
margin. The crash only happens when there are other sixel images
already emitted.

Fixes part of #151
This commit is contained in:
Daniel Eklöf 2020-10-02 20:55:10 +02:00
parent 7e026ba119
commit 96405c2ca9
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2 changed files with 4 additions and 1 deletions

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@ -61,6 +61,8 @@
* Crash when `foot.ini` contains an invalid section name
(https://codeberg.org/dnkl/foot/issues/159).
* Background opacity when in _reverse video_ mode.
* Crash when writing a sixel image that extends outside the terminal's
right margin (https://codeberg.org/dnkl/foot/issues/151).
### Security