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Core: Work around loss of precision from parseFloat

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Fixes #15100
(cherry picked from commit b6e99eb43c)
This commit is contained in:
Richard Gibson
2014-06-07 14:22:49 -04:00
parent c18c6229c8
commit e1192af872
2 changed files with 4 additions and 2 deletions
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3
src/core.js
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@@ -216,7 +216,8 @@ jQuery.extend({
// parseFloat NaNs numeric-cast false positives (null|true|false|"")
// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
// subtraction forces infinities to NaN
return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0;
// adding 1 corrects loss of precision from parseFloat (#15100)
return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0;
},
isPlainObject: function( obj ) {