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componentlib MDL-20966 Added a guard to prevent a php warning during upgrade

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This commit is contained in:
Andrew Davis 2009-12-03 01:02:19 +00:00
parent 1024efd307
commit 658790e9e1
1 changed files with 3 additions and 1 deletions
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4
lib/componentlib.class.php
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@ -502,7 +502,9 @@ class component_installer {
continue;
}
$component[0]=trim($component[0]);
$component[1]=trim($component[1]);
if (!empty($component[1])) {
$component[1]=trim($component[1]);
}
if (!empty($component[2])) {
$component[2]=trim($component[2]);
}