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Write to swaynag pipe fd directly on config errors

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This commit is contained in:
Brian Ashworth 2018-08-02 21:37:29 -04:00
parent f9a6407111
commit a7f7d4a488
12 changed files with 227 additions and 110 deletions
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8
sway/commands.c
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@ -132,6 +132,7 @@ static struct cmd_handler handlers[] = {
static struct cmd_handler config_handlers[] = {
{ "default_orientation", cmd_default_orientation },
{ "swaybg_command", cmd_swaybg_command },
{ "swaynag_command", cmd_swaynag_command },
{ "workspace_layout", cmd_workspace_layout },
};
@ -511,14 +512,11 @@ struct cmd_results *cmd_results_new(enum cmd_status status,
results->input = NULL;
}
if (format) {
char *error = malloc(256);
va_list args;
va_start(args, format);
size_t length = vsnprintf(NULL, 0, format, args) + 1;
char *error = malloc(length);
va_end(args);
va_start(args, format);
if (error) {
vsnprintf(error, length, format, args);
vsnprintf(error, 256, format, args);
}
va_end(args);
results->error = error;