From 1cf9ac646b7b0abf3f488db7ebc89eb4b843d836 Mon Sep 17 00:00:00 2001
From: Pavel Koneski <pavel.koneski@gmail.com>
Date: Wed, 1 Jan 2025 11:56:06 -0800
Subject: [PATCH] Ignore OSException along with IOException

---
 Src/IronPython.Modules/_warnings.cs | 2 +-
 Src/IronPython/Modules/_fileio.cs   | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/Src/IronPython.Modules/_warnings.cs b/Src/IronPython.Modules/_warnings.cs
index ae37101c8..e343cff9e 100644
--- a/Src/IronPython.Modules/_warnings.cs
+++ b/Src/IronPython.Modules/_warnings.cs
@@ -260,7 +260,7 @@ internal static void showwarning(CodeContext context, object message, PythonType
                         ((TextWriter)file).Write(text);
                     } // unrecognized file type - warning is lost
                 }
-            } catch (IOException) {
+            } catch (Exception ex) when (ex is IOException or OSException) {
                 // invalid file - warning is lost
             }
         }
diff --git a/Src/IronPython/Modules/_fileio.cs b/Src/IronPython/Modules/_fileio.cs
index 5f299b655..e67592af3 100644
--- a/Src/IronPython/Modules/_fileio.cs
+++ b/Src/IronPython/Modules/_fileio.cs
@@ -305,10 +305,10 @@ public override void close(CodeContext/*!*/ context) {
 
                 try {
                     flush(context);
-                } catch (IOException) {
-                    // flushing can fail, esp. if the other half of a pipe is closed
-                    // ignore it because we're closing anyway
-                }
+                } catch (IOException) { /* ignore */ } catch (OSException) { /* ignore */ }
+                // flushing can fail, esp. if the other half of a pipe is closed
+                // ignore it because we're closing anyway
+
                 _closed = true;
 
                 if (_closefd) {