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-rw-r--r--image.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/image.c b/image.c
index 71a7a47..cf37eb8 100644
--- a/image.c
+++ b/image.c
@@ -1,4 +1,4 @@
-/* $Id: image.c,v 1.13 2002/11/06 03:19:31 ukai Exp $ */
+/* $Id: image.c,v 1.14 2002/11/06 03:50:49 ukai Exp $ */
#include "fm.h"
#include <sys/types.h>
@@ -107,8 +107,10 @@ openImgdisplay()
goto err2;
if (Imgdisplay_pid == 0) {
/* child */
+ int i;
reset_signals();
signal(SIGINT, SIG_IGN);
+ set_environ("W3M_TTY", ttyname_tty());
#ifdef HAVE_SETPGRP
SETPGRP();
#endif
@@ -117,7 +119,13 @@ openImgdisplay()
close(fdw[1]);
dup2(fdw[0], 0);
dup2(fdr[1], 1);
- close(2);
+ dup2(open("/dev/null", O_WRONLY), 2);
+#ifndef FOPEN_MAX
+#define FOPEN_MAX 1024 /* XXX */
+#endif
+ /* close all other file descriptors (socket, ...) */
+ for (i = 3; i < FOPEN_MAX; i++)
+ close(i);
if (!strchr(Imgdisplay, '/'))
cmd = Strnew_m_charp(w3m_lib_dir(), "/", Imgdisplay, NULL)->ptr;
else