Bug Tracker

Opened 6 years ago

Closed 6 years ago

#10076 closed bug (fixed)

$.inArray crushes IE6 and Chrome if second argument is `null` or `undefined`

Reported by: Anton Ryzhov Owned by:
Priority: low Milestone: 1.6.3
Component: core Version: git
Keywords: Cc:
Blocked by: Blocking:

Description

$.inArray crushes IE6 and Chrome if second argument is null or undefined, but in Firefox and Opera native functions returns -1.

Following patch unifies $.inArray behavior and avoids JS-engine from crush.

Test case is available ​here.

Patch and pull request is ​here.

Change History (4)

comment:1 Changed 6 years ago by Rick Waldron

Status: new → open

The real issue is that the correctly thrown TypeError is preventing the method from returning a value: 

Uncaught TypeError: Array.prototype.indexOf called on null or undefined

comment:2 Changed 6 years ago by Rick Waldron

Component: unfiled → core
Milestone: None → 1.6.3
Priority: undecided → low

comment:4 Changed 6 years ago by Dave Methvin

Resolution: → fixed
Status: open → closed

Merge pull request #465 from anton-ryzhov/master

Fixes #10076. $.inArray crashes IE6 and Chrome if second argument is null or undefined (Thanks anton-ryzhov!)

Changeset: a839af034db2bd934e4d4fa6758a3fed8de74174

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