lucaspalomodevelop/core
1
0
Fork 0
mirror of https://github.com/lucaspalomodevelop/core.git synced 2026-03-13 00:07:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

util: keep the probing file, it prevents spurious writes

Browse Source
This commit is contained in:
Franco Fichtner 2016-09-24 06:59:39 +02:00
parent 98ed70d8ea
commit 73f61f0687
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/etc/inc/util.inc
View File

@ -1566,12 +1566,15 @@ function is_install_media()
* Despite unionfs underneath, / is still not writeable,
* making the following the perfect test for install media.
*/
$file = '/.probe.for.install.media';
if (file_exists($file)) {
return false;
}
$fd = @fopen($file, 'w');
if ($fd) {
fclose($fd);
unlink($file);
return false;
}