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Add protective isset

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This commit is contained in:
Matthew Brown 2016-04-12 11:30:11 -04:00
parent ff578f8468
commit e4846cd62f
1 changed files with 1 additions and 1 deletions
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src/CodeInspector/StatementsChecker.php
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@ -414,7 +414,7 @@ class StatementsChecker
$vars_in_scope[$var] = $redefined_vars[$var];
}
}
elseif ($type === '!array' && $redefined_vars[$var] === 'array') {
elseif ($type === '!array' && isset($redefined_vars[$var]) && $redefined_vars[$var] === 'array') {
$vars_in_scope[$var] = $redefined_vars[$var];
}
}