PHP :: Request #60040 :: "!var & flags" used

"!var & flags" used

Submitted:

2011-10-11 14:14 UTC

Modified:

2014-11-19 09:07 UTC

Votes:	1
Avg. Score:	1.0 ± 0.0
Reproduced:	0 of 0 (0.0%)

From:

jille at hexon dot cx

Assigned:

kalle (profile)

Status:

Wont fix

Package:

Output Control

PHP Version:

5.3.8

OS:

n/a

Private report:

CVE-ID:

None

View Developer Edit

[2011-10-11 14:14 UTC] jille at hexon dot cx

Description:
------------
The patch is self-explanatory, but:

php_end_ob_buffer contains:
  if (!OG(active_ob_buffer).status & PHP_OUTPUT_HANDLER_START) {
    /* our first call */
    status |= PHP_OUTPUT_HANDLER_START;
  }

But !var & flags will first evaluate !var and only after that evaluate the AND-operator.

In this case it doesn't have any affect as PHP_OUTPUT_HANDLER_START is 1.

Patches

php_end_ob_buffer.diff (last revision 2011-10-11 14:15 UTC by jille at hexon dot cx)

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports

[2011-11-18 01:52 UTC] kalle@php.net

-Status: Open +Status: Assigned -Assigned To: +Assigned To: kalle

[2014-11-19 09:07 UTC] mike@php.net

-Status: Assigned +Status: Wont fix

[2014-11-19 09:07 UTC] mike@php.net

5.3 is dead.

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