From a73628bda9f139dc450cda5ef0fd17cf59933b39 Mon Sep 17 00:00:00 2001
From: bebbo <bebbo@bejy.net>
Date: Mon, 11 Dec 2023 21:12:02 +0100
Subject: [PATCH] catch exception in tell for stdin/out

---
 amitools/vamos/lib/dos/FileHandle.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/amitools/vamos/lib/dos/FileHandle.py b/amitools/vamos/lib/dos/FileHandle.py
index 4d54539c..1462e8cc 100644
--- a/amitools/vamos/lib/dos/FileHandle.py
+++ b/amitools/vamos/lib/dos/FileHandle.py
@@ -135,7 +135,10 @@ def getbuf(self):
         return self.unch
 
     def tell(self):
-        return self.obj.tell()
+        try:
+            return self.obj.tell()
+        except IOError:
+            return -1
 
     def seek(self, pos, whence):
         try: