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| author |   nicm <nicm@openbsd.org> | 2014-03-31 21:32:31 +0000 |
|---|---|---|
| committer | nicm <nicm@openbsd.org> | 2014-03-31 21:32:31 +0000 |
| commit | 7184a3d6f08c68049e95399512e11d3cefa43f49 (patch) | |
| tree | 50df0450457c8c2fd8b62b4755a1c46dda459892 /usr.bin/tmux/cmd.c | |
| parent | Change secondary device attributes response to \033[>84;0;0c which is (diff) | |
| download | wireguard-openbsd-7184a3d6f08c68049e95399512e11d3cefa43f49.tar.xz wireguard-openbsd-7184a3d6f08c68049e95399512e11d3cefa43f49.zip | |
Don't write into buffer if no arguments, reported by Filipe Rosset.
Diffstat (limited to 'usr.bin/tmux/cmd.c')
| -rw-r--r-- | usr.bin/tmux/cmd.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/usr.bin/tmux/cmd.c b/usr.bin/tmux/cmd.c index 4d77dc3aca9..63e262699b1 100644 --- a/usr.bin/tmux/cmd.c +++ b/usr.bin/tmux/cmd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd.c,v 1.90 2014/01/09 14:20:55 nicm Exp $ */ +/* $OpenBSD: cmd.c,v 1.91 2014/03/31 21:32:31 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -139,6 +139,9 @@ cmd_pack_argv(int argc, char **argv, char *buf, size_t len) size_t arglen; int i; + if (argc == 0) + return (0); + *buf = '\0'; for (i = 0; i < argc; i++) { if (strlcpy(buf, argv[i], len) >= len) |