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| author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-06-25 15:56:39 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-06-25 15:56:39 +0000 |
| commit | b9155e835a56b4301fc22c4aa7e05457e13144d8 (patch) | |
| tree | e5002dc1d25350f94a391b40a804d7cfdeb375a1 /cmd.c | |
| parent | f90450f854bb868e8f6f0dad5c59c0eedb05e933 (diff) | |
Print a better message than '(null)' if no command is specified ("tmux \;").
Diffstat (limited to 'cmd.c')
| -rw-r--r-- | cmd.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $Id: cmd.c,v 1.95 2009-05-16 11:48:47 nicm Exp $ */ +/* $OpenBSD: cmd.c,v 1.2 2009/06/04 23:34:32 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -108,8 +108,10 @@ cmd_parse(int argc, char **argv, char **cause) int opt; *cause = NULL; - if (argc == 0) + if (argc == 0) { + xasprintf(cause, "no command"); return (NULL); + } entry = NULL; for (entryp = cmd_table; *entryp != NULL; entryp++) { |