diff options
| author | Nicholas Marriott <nicm@cvs.openbsd.org> | 2016-10-26 11:48:08 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicm@cvs.openbsd.org> | 2016-10-26 11:48:08 +0000 |
| commit | 3f7de477a8db7f6c017dd8a644824650d71d1074 (patch) | |
| tree | cd3c0de5a3a6b1fe3397798c9e0d3d5b7031dccd | |
| parent | 955ee9d4d08d3b2dbcdab41ae4a1e8a5d4863ba2 (diff) | |
Buffer name can be NULL, check before strdup().
| -rw-r--r-- | usr.bin/tmux/cmd-load-buffer.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.bin/tmux/cmd-load-buffer.c b/usr.bin/tmux/cmd-load-buffer.c index ab9fd22aa1e..a7ea1cc2531 100644 --- a/usr.bin/tmux/cmd-load-buffer.c +++ b/usr.bin/tmux/cmd-load-buffer.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cmd-load-buffer.c,v 1.46 2016/10/16 19:04:05 nicm Exp $ */ +/* $OpenBSD: cmd-load-buffer.c,v 1.47 2016/10/26 11:48:07 nicm Exp $ */ /* * Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org> @@ -73,7 +73,9 @@ cmd_load_buffer_exec(struct cmd *self, struct cmdq_item *item) if (strcmp(path, "-") == 0) { cdata = xcalloc(1, sizeof *cdata); cdata->item = item; - cdata->bufname = xstrdup(bufname); + + if (bufname != NULL) + cdata->bufname = xstrdup(bufname); error = server_set_stdin_callback(c, cmd_load_buffer_callback, cdata, &cause); |