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Fix GH-11338: SplFileInfo empty getBasename with more than on slash #11340

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Fix GH-11338: SplFileInfo empty getBasename with more than on slash #11340

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4 changes: 3 additions & 1 deletion ext/spl/spl_directory.c
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Original file line number Diff line number Diff line change
Expand Up @@ -432,7 +432,9 @@ static void spl_filesystem_info_set_filename(spl_filesystem_object *intern, zend

path_len = ZSTR_LEN(path);
if (path_len > 1 && IS_SLASH_AT(ZSTR_VAL(path), path_len-1)) {
path_len--;
do {
path_len--;
} while (path_len > 1 && IS_SLASH_AT(ZSTR_VAL(path), path_len - 1));
intern->file_name = zend_string_init(ZSTR_VAL(path), path_len, 0);
} else {
intern->file_name = zend_string_copy(path);
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47 changes: 47 additions & 0 deletions ext/spl/tests/gh11338.phpt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,47 @@
--TEST--
GH-11338 (SplFileInfo empty getBasename with more than on slash)
--FILE--
<?php

function test($path) {
echo "Testing: '$path'\n";
$file = new \SplFileInfo($path);
var_dump($file->getBasename());
var_dump($file->getFilename());
}

test('/dir/anotherdir/basedir//');
test('/dir/anotherdir/basedir/');
test('/dir/anotherdir/basedir');
test('/dir/anotherdir//basedir');
test('///');
test('//');
test('/');
test('');

?>
--EXPECT--
Testing: '/dir/anotherdir/basedir//'
string(7) "basedir"
string(7) "basedir"
Testing: '/dir/anotherdir/basedir/'
string(7) "basedir"
string(7) "basedir"
Testing: '/dir/anotherdir/basedir'
string(7) "basedir"
string(7) "basedir"
Testing: '/dir/anotherdir//basedir'
string(7) "basedir"
string(7) "basedir"
Testing: '///'
string(0) ""
string(1) "/"
Testing: '//'
string(0) ""
string(1) "/"
Testing: '/'
string(0) ""
string(1) "/"
Testing: ''
string(0) ""
string(0) ""