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js: be careful with allocations in crash handler

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ed 2024-01-13 01:22:20 +00:00
parent 226c7c3045
commit 7a936ea01e
1 changed files with 15 additions and 10 deletions
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25
copyparty/web/util.js
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@ -202,19 +202,24 @@ function vis_exh(msg, url, lineNo, columnNo, error) {
}
ignexd[ekey] = true;
var ls = jcp(localStorage);
if (ls.fman_clip)
ls.fman_clip = ls.fman_clip.length + ' items';
var ls = {},
lsk = Object.keys(localStorage),
nka = lsk.length,
nk = Math.min(200, nka);
var lsk = Object.keys(ls);
lsk.sort();
html.push('<p class="b">');
for (var a = 0; a < lsk.length; a++) {
if (ls[lsk[a]].length > 9000)
continue;
for (var a = 0; a < nk; a++) {
var k = lsk[a],
v = localStorage.getItem(k);
html.push(' <b>' + esc(lsk[a]) + '</b> <code>' + esc(ls[lsk[a]]) + '</code> ');
ls[k] = v.length > 256 ? v.slice(0, 32) + '[...' + v.length + 'b]' : v;
}
lsk = Object.keys(ls);
lsk.sort();
html.push('<p class="b"><b>' + nka + ':&nbsp;</b>');
for (var a = 0; a < nk; a++)
html.push(' <b>' + esc(lsk[a]) + '</b> <code>' + esc(ls[lsk[a]]) + '</code> ');
html.push('</p>');
}
catch (e) { }