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- improvement replaced some strlen($foo) > 3 calls by isset($foo[3])

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This commit is contained in:
rodneyrehm
2011-10-01 18:47:56 +00:00
parent aff7c6a0ab
commit 655cbc94bc
9 changed files with 11 additions and 10 deletions
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libs/sysplugins/smarty_security.php
+2 -2
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@@ -364,7 +364,7 @@ class Smarty_Security {
return true;
}
// abort if we've reached root
if (($pos = strrpos($directory, DS)) === false || strlen($directory) < 2) {
if (($pos = strrpos($directory, DS)) === false || !isset($directory[2])) {
break;
}
// bubble up one level
@@ -412,7 +412,7 @@ class Smarty_Security {
return true;
}
// abort if we've reached root
if (($pos = strrpos($directory, DS)) === false || strlen($directory) < 2) {
if (($pos = strrpos($directory, DS)) === false || !isset($directory[2])) {
break;
}
// bubble up one level