what i didn't like before was that setb -a w/o any buffers acts like
setb, but i think that is actually more useful than an error
On Thu, Mar 06, 2014 at 06:29:03PM -0600, J Raynor wrote:
> > Applied with a few changes, thanks
>
> The changes removed a bit of functionality. If someone does "setb -a
> foo", then I believe that "foo" should get appended to what's at
> buffer 0, assuming it isn't NULL. That doesn't happen with the patch
> that got applied.
>
> If the removal of that functionality was unintentional, then please
> have a look at the attached patch, which adds it back.
> diff --git a/cmd-set-buffer.c b/cmd-set-buffer.c
> index 30a137c..256dc45 100644
> --- a/cmd-set-buffer.c
> +++ b/cmd-set-buffer.c
> @@ -50,8 +50,10 @@ cmd_set_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
>
> limit = options_get_number(&global_options, "buffer-limit");
>
> + pb = NULL;
> psize = 0;
> pdata = NULL;
> + buffer = -1;
>
> if (args_has(args, 'b')) {
> buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause);
> @@ -65,13 +67,16 @@ cmd_set_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
> cmdq_error(cmdq, "no buffer %d", buffer);
> return (CMD_RETURN_ERROR);
> }
> - if (args_has(args, 'a')) {
> - psize = pb->size;
> - pdata = xmalloc(psize);
> - memcpy(pdata, pb->data, psize);
> - }
> - } else
> - buffer = -1;
> + } else if (args_has(args, 'a')) {
> + if ((pb = paste_get_top(&global_buffers)) != NULL)
> + buffer = 0;
> + }
> +
> + if (args_has(args, 'a') && pb != NULL) {
> + psize = pb->size;
> + pdata = xmalloc(psize);
> + memcpy(pdata, pb->data, psize);
> + }
>
> newsize = strlen(args->argv[0]);
>
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