File: negative-flex-rounding-crash.html

package info (click to toggle)
thunderbird 1%3A91.13.0-1~deb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 2,953,400 kB
  • sloc: cpp: 6,084,049; javascript: 4,790,441; ansic: 3,341,496; python: 862,958; asm: 366,542; xml: 204,277; java: 152,477; sh: 111,436; makefile: 21,388; perl: 15,312; yacc: 4,583; objc: 3,026; lex: 1,720; exp: 762; pascal: 635; awk: 564; sql: 453; php: 436; lisp: 432; ruby: 99; sed: 69; csh: 45
file content (46 lines) | stat: -rw-r--r-- 1,131 bytes parent folder | download | duplicates (23) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
 
<!DOCTYPE html>
<title>CSS Flexbox: Crash caused by rounding error in flex-shrink</title>
<link rel="author" title="Tony Chang" href="mailto:tony@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#resolve-flexible-lengths">
<link rel="issue" href="https://bugs.webkit.org/show_bug.cgi?id=97606">
<meta name="assert" content="Check that crash doesn't happen in flex-shrink due to floating point precision errors.">

<style>
.math {
    display: inline-flex;
}
.math > * {
    padding-bottom: 0.35em;
}
.mfrac {
    display: inline-flex;
    flex-direction: column;
}
.mfrac > :first-child {
    margin-block-end: 0.2em;
}
.mfrac > :last-child {
    margin-block-start: 0.2em;
}
.x {
    line-height: 9px;
}
.y {
    line-height: 12px;
}
</style>
<div class=math>
    <div class=mfrac>
        <div class=mfrac>
            <div class=x>x</div>
            <div class=y>y</div>
        </div>
        <div class=mfrac>
            <div class=mfrac>
                <div class=x>x</div>
                <div class=y>y</div>
            </div>
            <div class=x>z</div>
        </div>
    </div>
</div>