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-rw-r--r--unix/tclUnixInit.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/unix/tclUnixInit.c b/unix/tclUnixInit.c
index 779437c..39a8138 100644
--- a/unix/tclUnixInit.c
+++ b/unix/tclUnixInit.c
@@ -7,7 +7,7 @@
* Copyright (c) 1999 by Scriptics Corporation.
* All rights reserved.
*
- * RCS: @(#) $Id: tclUnixInit.c,v 1.37 2003/11/18 23:29:47 davygrvy Exp $
+ * RCS: @(#) $Id: tclUnixInit.c,v 1.38 2004/02/17 23:50:39 hobbs Exp $
*/
#if defined(HAVE_CFBUNDLE)
@@ -174,6 +174,20 @@ TclpInitPlatform()
#endif
/*
+ * Make sure, that the standard FDs exist. [Bug 772288]
+ */
+
+ if (TclOSseek(0, (Tcl_SeekOffset) 0, SEEK_CUR) == -1 && errno == EBADF) {
+ open("/dev/null", O_RDONLY);
+ }
+ if (TclOSseek(1, (Tcl_SeekOffset) 0, SEEK_CUR) == -1 && errno == EBADF) {
+ open("/dev/null", O_WRONLY);
+ }
+ if (TclOSseek(2, (Tcl_SeekOffset) 0, SEEK_CUR) == -1 && errno == EBADF) {
+ open("/dev/null", O_WRONLY);
+ }
+
+ /*
* The code below causes SIGPIPE (broken pipe) errors to
* be ignored. This is needed so that Tcl processes don't
* die if they create child processes (e.g. using "exec" or