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luci-base: cbi.js: fix unintended number sign overflow in format

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Fixes: #3003
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(backported from commit 6d9a23af60)
This commit is contained in:
Jo-Philipp Wich 2019-09-03 19:25:39 +02:00
parent 868abc1a56
commit 41e2258d6d
1 changed files with 7 additions and 6 deletions
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13
modules/luci-base/htdocs/luci-static/resources/cbi.js
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@ -1403,7 +1403,7 @@ String.prototype.format = function()
switch(pType)
{
case 'b':
subst = (+param || 0).toString(2);
subst = Math.floor(+param || 0).toString(2);
break;
case 'c':
@ -1411,11 +1411,12 @@ String.prototype.format = function()
break;
case 'd':
subst = ~~(+param || 0);
subst = Math.floor(+param || 0).toFixed(0);
break;
case 'u':
subst = ~~Math.abs(+param || 0);
var n = +param || 0;
subst = Math.floor((n < 0) ? 0x100000000 + n : n).toFixed(0);
break;
case 'f':
@ -1425,7 +1426,7 @@ String.prototype.format = function()
break;
case 'o':
subst = (+param || 0).toString(8);
subst = Math.floor(+param || 0).toString(8);
break;
case 's':
@ -1433,11 +1434,11 @@ String.prototype.format = function()
break;
case 'x':
subst = ('' + (+param || 0).toString(16)).toLowerCase();
subst = Math.floor(+param || 0).toString(16).toLowerCase();
break;
case 'X':
subst = ('' + (+param || 0).toString(16)).toUpperCase();
subst = Math.floor(+param || 0).toString(16).toUpperCase();
break;
case 'h':