From 8c5a4dd36f3b0ec49473bb0026f1f0ae18d52884 Mon Sep 17 00:00:00 2001
From: joncrall <erotemic@gmail.com>
Date: Mon, 23 Sep 2024 20:51:42 -0400
Subject: [PATCH] Attempt to work around windows issue

---
 line_profiler/_line_profiler.pyx |  2 ++
 line_profiler/line_profiler.py   | 14 +++++++++++---
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/line_profiler/_line_profiler.pyx b/line_profiler/_line_profiler.pyx
index acbae89..5438eb8 100644
--- a/line_profiler/_line_profiler.pyx
+++ b/line_profiler/_line_profiler.pyx
@@ -222,6 +222,8 @@ cdef class LineProfiler:
         self.code_hash_map = {}
         self.dupes_map = {}
         self.timer_unit = hpTimerUnit()
+        # Create a data store for thread-local objects
+        # https://docs.python.org/3/library/threading.html#thread-local-data
         self.threaddata = threading.local()
 
         for func in functions:
diff --git a/line_profiler/line_profiler.py b/line_profiler/line_profiler.py
index bb30198..84bb5e4 100755
--- a/line_profiler/line_profiler.py
+++ b/line_profiler/line_profiler.py
@@ -432,9 +432,17 @@ def show_func(filename, start_lineno, func_name, timings, unit,
     else:
         for lineno, line in zip(linenos, sublines):
             nhits, time, per_hit, percent = display.get(lineno, empty)
-            txt = template % (lineno, nhits, time, per_hit, percent,
-                              line.rstrip('\n').rstrip('\r'))
-            stream.write(txt)
+            line_ = line.rstrip('\n').rstrip('\r')
+            txt = template % (lineno, nhits, time, per_hit, percent, line_)
+            try:
+                stream.write(txt)
+            except UnicodeEncodeError as ex:
+                # todo: better handling of windows encoding issue
+                # for now just work around it
+                line_ = f'{ex!r} - help wanted for a fix'
+                txt = template % (lineno, nhits, time, per_hit, percent, line_)
+                stream.write(txt)
+
             stream.write('\n')
     stream.write('\n')