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Bug #48 filesize() function crashes PHP
Submitted: 1998-02-10 08:30 UTC Modified: 1998-02-24 13:39 UTC
Votes:1
Avg. Score:3.0 ± 0.0
Reproduced:1 of 1 (100.0%)
Same Version:0 (0.0%)
Same OS:1 (100.0%)
From: sbedberg at ucdavis dot edu Assigned:
Status: Closed Package: Other
PHP Version: 3.0b4 OS: Windozer NT 4.0
Private report: No CVE-ID: None
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From: sbedberg at ucdavis dot edu
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 [1998-02-10 08:30 UTC] sbedberg at ucdavis dot edu
CODE SNIPPET:

if (filesize($thisgif) > 2) {
   $typelist[$row['type']] = "<img src=\"$thisgif\"> $thisname<br>";
} else {
   $typelist[$row['type']] = "<b>($thistype)</b> $thisname<br>";
}

DETAILED DESCRIPTION:

I was using filesize() as a file existence check for a .gif
file. Upon reaching the if... line, PHP hung in memory &
required an NT server restart (the NT Process Monitor
refused to kill it).

I haven't had a chance to check any of the other filesystem
routines under WinNT...might this be an artifact of the
Unix->Windopey NT port?


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History

AllCommentsChangesGit/SVN commitsRelated reports
 [1998-02-24 13:39 UTC] shane
Fixed in b5
 [2020-02-20 09:17 UTC] nikic@php.net
Automatic comment from SVN on behalf of nikic
Revision: http://svn.php.net/viewvc/?view=revision&amp;revision=349241
Log: Fix \Ds\Map::values() example

Patch by enumag.

Closes php/doc-en#48.
 [2021-02-24 21:09 UTC] langemeijer@php.net
Automatic comment on behalf of casper.langemeijer@procurios.nl
Revision: http://git.php.net/?p=pecl/networking/ssh2.git;a=commit;h=78d953ef9e89ea60757114caaf8f262042730371
Log: Merge pull request #48: Fix #80294: ssh2 wrappers not using an allocated resource segfault
 
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