PHP :: Bug #25478 :: zlib.output

Bug #25478

zlib.output_compression = on

Submitted:

2003-09-10 16:55 UTC

Modified:

2003-09-11 14:22 UTC

Votes:	1
Avg. Score:	5.0 ± 0.0
Reproduced:	0 of 0 (0.0%)

From:

boccara at netvision dot net dot il

Assigned:

Status:

Not a bug

Package:

Output Control

PHP Version:

4.3.4-dev (20030911)

OS:

Win2k SBS SP4 Apache 2.0.47

Private report:

CVE-ID:

None

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From:	boccara at netvision dot net dot il
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[2003-09-10 16:55 UTC] boccara at netvision dot net dot il

Description:
------------
With Microsoft SQL server 2000

*******************************************
* when using zlib.output_compression = on *
*******************************************

I've got this bug since older version of php and apache ( this is NOT a new bug ).

When doing a while ( fetch ) of a query, it cause a crash at the same time.

By Ex: If I make a query that should return 78 results,
when I make my while ( fetch ), it cause the system to crash at the result number 49.
For another query , it wont't crash.
and for another query it will crash at the result 62 ( of 98 results by ex.)

rem: All the query works.

rem: when using zlib.output_compression = OFF

evrything works thine.


Reproduce code:
---------------
QUERY

WHILE ( FETCH )

   ECHO RESULT;

ENDWHILE


Expected result:
----------------
1
2
3
4
5
6
7
8
9
10
11

Actual result:
--------------
NO OUTPUT !!!

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[2003-09-10 20:10 UTC] sniper@php.net

Please try using this CVS snapshot:

  http://snaps.php.net/php4-STABLE-latest.tar.gz
 
For Windows:
 
  http://snaps.php.net/win32/php4-win32-STABLE-latest.zip

This should be fixed already.

[2003-09-11 08:12 UTC] boccara at netvision dot net dot il

I tried the 4.3.4-dev version and it still crash !.
Really sorry.

[2003-09-11 10:49 UTC] sniper@php.net

Please provide a complete BUT SHORT example script.

[2003-09-11 11:11 UTC] boccara at netvision dot net dot il

<?

while (dbFetch($iQuery, $tabCol))
		{
			if (isset($LastRef) && $LastRef == $tabCol[0] && $tri != "designation")
			{
				$ShowRef = false;
			}
			else
			{
				$ShowRef = true;
			}
			
			$LastRef = $tabCol[0];
			
		?>
		   <tr bgcolor=<?
  		if ($flagcolor)
		{
			echo ("\"#CCCCFF\">");
			$flagcolor=false;
		}
		else
		{
			echo ("\"#FFFFFF\">");
			$flagcolor=true;
		}?>
    
            <td nowrap class="listproduitsref" ><? if ($ShowRef) { echo $tabCol[0];} else { echo"&nbsp;"; }?></td>
			<td class="listproduitsdes"><? echo $tabCol[1]; ?></td>
            <td nowrap >
              <input type="text" size="3" value="1" align="right">
              <a  class='plus' href="javascript:addLine('<? echo $tabCol[0]; ?>','<? echo EncodeData(ApostropheSql($tabCol[1])); ?>','<? echo $tabCol[2];?>',<? echo $index; ?>)">&nbsp;+&nbsp;</a>
              <a  class="moins" href="javascript:minusLine('<? echo $tabCol[0]; ?>','<? echo EncodeData(ApostropheSql($tabCol[1])); ?>','<? echo "$tabCol[2]";?>',<? echo $index; ?>)">&nbsp;-&nbsp;</a>
			</td>
          </tr>
        <?
		$index++;
		}
?>

[2003-09-11 11:34 UTC] sniper@php.net

Let's try again: Provide a script that we can actually RUN.
(the one you posted has functions I don't have defined..)

Also, max 20 lines.

[2003-09-11 12:15 UTC] boccara at netvision dot net dot il

I only got problems of crash with this portion of code, and with some specific queries.
I will try to make so tests myself ( not before 2 weeks ) to search the origin of the problem, and where the crash occur exactly.
by the way, when I use the debugger of Zend Developpment, the crash don't occur ! very very strange.
I will recontact you when I will have more informations.
Thank you .

[2003-09-11 14:22 UTC] sniper@php.net

Reopen when you can give real info.

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