From e8b5fada2c9e83ffd8c822fa0c113aaf8ec22baf Mon Sep 17 00:00:00 2001
From: Larry Garfield <larry@garfieldtech.com>
Date: Tue, 13 Aug 2024 16:26:18 -0500
Subject: [PATCH 1/2] Add test for empty path.

---
 tests/GlobTest.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/GlobTest.php b/tests/GlobTest.php
index 07eb1d6..6545c2a 100644
--- a/tests/GlobTest.php
+++ b/tests/GlobTest.php
@@ -790,6 +790,7 @@ public function provideBasePaths()
             array('/foo/baz\\*/bar', '/foo/baz*'),
             array('/foo/baz\\\\*/bar', '/foo'),
             array('/foo/baz\\\\\\*/bar', '/foo/baz\\*'),
+            array('', ''),
         );
     }
 

From b7b5b9aba00d9be4849f3ef0df41d2f72998ca75 Mon Sep 17 00:00:00 2001
From: Larry Garfield <larry@garfieldtech.com>
Date: Wed, 14 Aug 2024 09:52:59 -0500
Subject: [PATCH 2/2] Allow for a no-path custom stream to be treated as a
 valid base path.

---
 src/Glob.php       | 5 +++++
 src/Path.php       | 2 +-
 tests/GlobTest.php | 9 +++++++--
 3 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/src/Glob.php b/src/Glob.php
index f1fa126..019d2bf 100644
--- a/src/Glob.php
+++ b/src/Glob.php
@@ -270,6 +270,11 @@ public static function getBasePath($glob, $flags = 0)
                 return substr($staticPrefix, 0, $pos + 1);
             }
 
+            // If the prefix is a no-path custom stream, that's a valid base path.
+            if ($pos - 2 === strrpos($staticPrefix, '://')) {
+                return $staticPrefix;
+            }
+
             return substr($staticPrefix, 0, $pos);
         }
 
diff --git a/src/Path.php b/src/Path.php
index faead48..073f2c6 100644
--- a/src/Path.php
+++ b/src/Path.php
@@ -46,7 +46,7 @@ public static function isAbsolute(string $path): bool
         }
 
         // UNIX root "/" or "\" (Windows style)
-        if ('/' === $path[0] || '\\' === $path[0]) {
+        if ($path === '' || '/' === $path[0] || '\\' === $path[0]) {
             return true;
         }
 
diff --git a/tests/GlobTest.php b/tests/GlobTest.php
index 6545c2a..8708d64 100644
--- a/tests/GlobTest.php
+++ b/tests/GlobTest.php
@@ -769,7 +769,7 @@ public function testGetBasePath($glob, $basePath, $flags = 0)
     }
 
     /**
-     * @dataProvider provideBasePaths
+     * @dataProvider provideBasePathsStream
      */
     public function testGetBasePathStream($glob, $basePath)
     {
@@ -790,10 +790,15 @@ public function provideBasePaths()
             array('/foo/baz\\*/bar', '/foo/baz*'),
             array('/foo/baz\\\\*/bar', '/foo'),
             array('/foo/baz\\\\\\*/bar', '/foo/baz\\*'),
-            array('', ''),
         );
     }
 
+    public function provideBasePathsStream()
+    {
+        yield from $this->provideBasePaths();
+        yield ['', ''];
+    }
+
     public function testGetBasePathFailsIfNotAbsolute()
     {
         $this->expectException(\InvalidArgumentException::class);