# HG changeset patch
# User Franz Glasner <fzglas.hg@dom66.de>
# Date 1741075302 -3600
# Node ID 16a5c337fcb9852474c3beba72cc5b625ed7ee62
# Parent  141a3aa0b403849efbab7fca9962e4be0eaf43fe
FIX: peeking for byte strings on Python3 needs to convert from int to bytes

diff -r 141a3aa0b403 -r 16a5c337fcb9 cutils/util/glob.py
--- a/cutils/util/glob.py	Tue Mar 04 01:52:18 2025 +0100
+++ b/cutils/util/glob.py	Tue Mar 04 09:01:42 2025 +0100
@@ -220,4 +220,6 @@
         if self._nch is not None:
             return self._nch
         self._nch = next(self._it, None)
+        if isinstance(self._nch, int):
+            self._nch = bytes((self._nch,))
         return self._nch
diff -r 141a3aa0b403 -r 16a5c337fcb9 tests/test_match.py
--- a/tests/test_match.py	Tue Mar 04 01:52:18 2025 +0100
+++ b/tests/test_match.py	Tue Mar 04 09:01:42 2025 +0100
@@ -63,6 +63,16 @@
         self.assertEqual("234", chars)
         self.assertIsNone(it.peek())
 
+    def test_peek_from_second_with_bytes(self):
+        it = CharIter(b"1234")
+        self.assertEqual(b"1", it.peek())
+        self.assertEqual(b"1", next(it))
+        self.assertEqual(b"2", it.peek())
+        self.assertEqual(b"2", it.peek())        # a second peek is idempotent  
+        chars = b"".join(it)
+        self.assertEqual(b"234", chars)
+        self.assertIsNone(it.peek())
+
 
 class TestGlobToRegexp(unittest.TestCase):