diff options
Diffstat (limited to 'src/core.js')
| -rw-r--r-- | src/core.js | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/core.js b/src/core.js index b1483c018..a31e5f93f 100644 --- a/src/core.js +++ b/src/core.js @@ -214,7 +214,8 @@ jQuery.extend( { // ...but misinterprets leading-number strings, particularly hex literals ("0x...") // subtraction forces infinities to NaN // adding 1 corrects loss of precision from parseFloat (#15100) - return !jQuery.isArray( obj ) && ( obj - parseFloat( obj ) + 1 ) >= 0; + var realStringObj = obj && obj.toString(); + return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0; }, isPlainObject: function( obj ) { |