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Check whether file exists before trying to read it

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.git/objects/* do not have to exist at all if object data is present in
pack
This commit is contained in:
Michal Čihař 2012-04-16 14:30:56 +02:00
parent d296851924
commit f2aab0260b
1 changed files with 6 additions and 3 deletions
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9
libraries/Config.class.php
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@ -406,9 +406,12 @@ class PMA_Config
}
if ( !isset($_SESSION['PMA_VERSION_COMMITDATA_' . $hash])) {
if (! $commit = @file_get_contents(
$git_folder . '/objects/' . substr($hash, 0, 2)
. '/' . substr($hash, 2))) {
$git_file_name = $git_folder . '/objects/' . substr($hash, 0, 2)
. '/' . substr($hash, 2);
if (! file_exists($git_file_name) ) {
return;
}
if (! $commit = @file_get_contents($git_file_name)) {
return;
}
$commit = explode("\0", gzuncompress($commit), 2);