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authorToomas Soome <tsoome@FreeBSD.org>2021-01-21 22:18:56 +0000
committerToomas Soome <tsoome@FreeBSD.org>2021-02-08 16:00:37 +0000
commit32bf05ad89aaa93f4dd27e3721f4cb52cf57fa03 (patch)
treec9ae9dea1b36f6979af3865f8a994bbb1148ac7d /lib/libc
parentc7fcb36f5670b1d6c1f80c3c29d9d2ba374807f7 (diff)
downloadsrc-32bf05ad89aaa93f4dd27e3721f4cb52cf57fa03.tar.gz
src-32bf05ad89aaa93f4dd27e3721f4cb52cf57fa03.zip
vt: terminal size can grow too big with small font
vt is using static buffers for on screen data, the buffer size is calculated based on maximum supported screen size and 8x16 font. When using hi-res graphics and very smaller than 8x16 font, we need to be careful not to overflow static buffers in vt. Testing: I did test by building smaller buffers than vt currently is using, royger was testing on actual 4k capable hardware. MFC after: 1 week Tested by: royger
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