From: Jochen Sprickerhof <git@jochen.sprickerhof.de>
Date: Sun, 13 Nov 2022 16:39:59 +0100
Subject: rosgraph: update code from Python 3.11

---
 tools/rosgraph/src/rosgraph/roslogging.py | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/tools/rosgraph/src/rosgraph/roslogging.py b/tools/rosgraph/src/rosgraph/roslogging.py
index 9ecc121..2df2f22 100644
--- a/src/rosgraph/roslogging.py
+++ b/src/rosgraph/roslogging.py
@@ -62,13 +62,12 @@ class RospyLogger(logging.getLoggerClass()):
         if f is not None:
             f = f.f_back
         while hasattr(f, "f_code"):
-            # Search for the right frame using the data already found by parent class.
-            co = f.f_code
-            filename = os.path.normcase(co.co_filename)
-            if filename == file_name and f.f_lineno == lineno and co.co_name == func_name:
+            if f.f_code.co_name == '_base_logger':
                 break
             if f.f_back:
                 f = f.f_back
+            else:
+                break
 
         # Jump up two more frames, as the logger methods have been double wrapped.
         if f is not None and f.f_back and f.f_code and f.f_code.co_name == '_base_logger':