diff options
| author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-01-19 18:23:40 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-01-19 18:23:40 +0000 |
| commit | 93230a64bc9369c726cc68d3f539b3bf66cff069 (patch) | |
| tree | 0ad90cda9a0db39a058cbac8ceec67e6e7215354 /cmd-show-buffer.c | |
| parent | 5f6a351df72f76f98ee1ed3494d025fe591fdb69 (diff) | |
Pass return code from _exec; allow command sequences to work from the command line.
Diffstat (limited to 'cmd-show-buffer.c')
| -rw-r--r-- | cmd-show-buffer.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/cmd-show-buffer.c b/cmd-show-buffer.c index 25bc4bd3..d065f50f 100644 --- a/cmd-show-buffer.c +++ b/cmd-show-buffer.c @@ -1,4 +1,4 @@ -/* $Id: cmd-show-buffer.c,v 1.3 2008-12-10 20:25:41 nicm Exp $ */ +/* $Id: cmd-show-buffer.c,v 1.4 2009-01-19 18:23:40 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -26,7 +26,7 @@ * Show a session paste buffer. */ -void cmd_show_buffer_exec(struct cmd *, struct cmd_ctx *); +int cmd_show_buffer_exec(struct cmd *, struct cmd_ctx *); const struct cmd_entry cmd_show_buffer_entry = { "show-buffer", "showb", @@ -41,7 +41,7 @@ const struct cmd_entry cmd_show_buffer_entry = { cmd_buffer_print }; -void +int cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) { struct cmd_buffer_data *data = self->data; @@ -52,14 +52,16 @@ cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) size_t len; if ((s = cmd_find_session(ctx, data->target)) == NULL) - return; + return (-1); if (data->buffer == -1) { - if ((pb = paste_get_top(&s->buffers)) == NULL) + if ((pb = paste_get_top(&s->buffers)) == NULL) { ctx->error(ctx, "no buffers"); - } else { - if ((pb = paste_get_index(&s->buffers, data->buffer)) == NULL) - ctx->error(ctx, "no buffer %d", data->buffer); + return (-1); + } + } else if ((pb = paste_get_index(&s->buffers, data->buffer)) == NULL) { + ctx->error(ctx, "no buffer %d", data->buffer); + return (-1); } if (pb != NULL) { @@ -83,6 +85,5 @@ cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) ctx->print(ctx, buf); } - if (ctx->cmdclient != NULL) - server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0); + return (0); } |