svn commit: trunk/busybox/miscutils
landley at busybox.net
landley at busybox.net
Fri Dec 16 08:02:13 UTC 2005
Author: landley
Date: 2005-12-16 00:02:11 -0800 (Fri, 16 Dec 2005)
New Revision: 12923
Log:
Less would segfault if it had no tty. (Bug 600.)
Modified:
trunk/busybox/miscutils/less.c
Changeset:
Modified: trunk/busybox/miscutils/less.c
===================================================================
--- trunk/busybox/miscutils/less.c 2005-12-16 06:18:06 UTC (rev 12922)
+++ trunk/busybox/miscutils/less.c 2005-12-16 08:02:11 UTC (rev 12923)
@@ -239,6 +239,7 @@
if(inp == NULL)
inp = (inp_stdin) ? bb_xfopen(CURRENT_TTY, "r") : stdin;
+ if(inp == NULL) bb_perror_msg_and_die("no tty");
if (flags & FLAG_N)
add_linenumbers();
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