274854 - radio button lose default on refreshing form nested inside table

Status: VERIFIED DUPLICATE of bug 175289

(Firefox :: General, defect)

Description

[Mohammad M. Purbo]

radio button default checked value lost on refreshing (F5/Ctrl+R) page, when
there are input field outside <td>/<tr> tag, and <form> is nested inside
<table>. this is very easy to reproduce. see following HTML snippet.

field test2 with value 2 below should always be checked, but refresh will
somehow move/remove the default. (refreshing once, the default will move to
value 1, refreshing twice, removes default completely). note the hidden field
named "hiddendevil1" inside <table> but outside <td>/<tr>

<table>
    <form name="form1" method="post" action="">
    <input type="hidden" name="hiddendevil1" value="1">
    <tr>
        <td>
            <input name="test1" type="radio" value="1" >one</input>
            <input name="test1" type="radio" value="2" checked>two</input>
            <input name="test1" type="radio" value="3" >three</input>
        </td>
    </tr>
    </form>
</table>

when the <form> is outside <table> then everything is OK, e.g:

<form name="form2" method="post" action="">
<table>
    <input type="hidden" name="hiddendevil2" value="1">
    <tr>
        <td>
            <input name="test2" type="radio" value="1" >one</input>
            <input name="test2" type="radio" value="2" checked>two</input>
            <input name="test2" type="radio" value="3" >three</input>
        </td>
    </tr>
</table>
</form>

when the <form> inside table, but <input> are all inside <td>/<tr> then
everything works OK, e.g.

<table>
    <form name="form3" method="post" action="">
    <tr>
        <td>
            <input type="hidden" name="hiddendevil3" value="1">
            <input name="test3" type="radio" value="1" >one</input>
            <input name="test3" type="radio" value="2" checked>two</input>
            <input name="test3" type="radio" value="3" >three</input>
        </td>
    </tr>
    </form>
</table>

the last 2 forms retains default checked value (value=2). 

Other facts:
-> Netscape has the same problem.
-> both IE/Opera works OK for all cases presented above.

Comment 1

[Mohammad M. Purbo]

Attachment: for reproducing the problem

to reproduce the problem, simply open attached [radio_problem.html] into
firefox, and press F5/Ctrl+R twice or more and see the default value moves at
the first refresh, and gone at the second refresh.

Comment 2

[OstGote!]

Looks very similiar to bug 175289. Look at the testcases there. Could this be a
duplicate?

Comment 3

[Mohammad M. Purbo]

sorry, duplicate bug.

*** This bug has been marked as a duplicate of 175289 ***