Be more careful with closing fd's 0,1,2.

bb57058d · Guido van Rossum · 6ed6249b · bb57058d
Commit bb57058d authored Oct 07, 1997 by Guido van Rossum
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Showing with 5 additions and 3 deletions

Demo/tkinter/guido/ShellWindow.py Demo/tkinter/guido/ShellWindow.py +5 -3

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--- a/Demo/tkinter/guido/ShellWindow.py
+++ b/Demo/tkinter/guido/ShellWindow.py
@@ -110,9 +110,11 @@ def spawn(prog, args):
 	pid = os.fork()
 	if pid == 0:
 		# Child
-		os.close(0)
+		for i in 0, 1, 2:
-		os.close(1)
+		    try:
-		os.close(2)
+			os.close(i)
+		    except os.error:
+			pass
 		if os.dup(p2cread) <> 0:
 			sys.stderr.write('popen2: bad read dup\n')
 		if os.dup(c2pwrite) <> 1: