#35159 [Asn]: big variable value in recursive function crashes

2005-11-08 Thread pekka at photography-on-the dot net
 ID:   35159
 User updated by:  pekka at photography-on-the dot net
 Reported By:  pekka at photography-on-the dot net
 Status:   Assigned
 Bug Type: Scripting Engine problem
 Operating System: *
 PHP Version:  5CVS, 4.4.1 (2005-11-08) (cvs)
 Assigned To:  dmitry
 New Comment:

correction: 5.0.4 is not free of this, in php 5.0.4 the limit is 1291
on same machine.


Previous Comments:


[2005-11-08 20:27:05] [EMAIL PROTECTED]

I can reproduce this with latest CVS of 5.1, using 35701 as the limit.
Dmitry, any ideas?



[2005-11-08 20:14:03] pekka at photography-on-the dot net

Description:

Weird recursive issue with 4.4.1

function test_recursive ($count=0) {
$count++;
if ($count = 50) {
print done;
return;
}
test_recursive ($count);
}

test_recursive();

works, but when $count is larger than 197 it crashes (Apache gives
error 500)


in PHP 5.0.4 this works ok with any $count



Reproduce code:
---
function test_recursive ($count=0) {
$count++;
if ($count = 500) {
print done;
return;
}
test_recursive ($count);
}

test_recursive();

Expected result:

done

Actual result:
--
Server: page not found (error 500), php crash.





-- 
Edit this bug report at http://bugs.php.net/?id=35159edit=1


#35159 [Asn]: big variable value in recursive function crashes

2005-11-08 Thread dmitry
 ID:   35159
 Updated by:   [EMAIL PROTECTED]
 Reported By:  pekka at photography-on-the dot net
 Status:   Assigned
 Bug Type: Scripting Engine problem
 Operating System: *
 PHP Version:  5CVS, 4.4.1 (2005-11-08) (cvs)
 Assigned To:  dmitry
 New Comment:

Crash occurs becaose of program stack overflow. All PHP versions are
affected.


Previous Comments:


[2005-11-08 21:21:22] support at zend dot com

4.3.11, 4.4.0 also affected, but with different limits...



[2005-11-08 21:06:57] pekka at photography-on-the dot net

correction: 5.0.4 is not free of this, in php 5.0.4 the limit is 1291
on same machine.



[2005-11-08 20:27:05] [EMAIL PROTECTED]

I can reproduce this with latest CVS of 5.1, using 35701 as the limit.
Dmitry, any ideas?



[2005-11-08 20:14:03] pekka at photography-on-the dot net

Description:

Weird recursive issue with 4.4.1

function test_recursive ($count=0) {
$count++;
if ($count = 50) {
print done;
return;
}
test_recursive ($count);
}

test_recursive();

works, but when $count is larger than 197 it crashes (Apache gives
error 500)


in PHP 5.0.4 this works ok with any $count



Reproduce code:
---
function test_recursive ($count=0) {
$count++;
if ($count = 500) {
print done;
return;
}
test_recursive ($count);
}

test_recursive();

Expected result:

done

Actual result:
--
Server: page not found (error 500), php crash.





-- 
Edit this bug report at http://bugs.php.net/?id=35159edit=1