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resolve_relative_runtime_unique_filename() used to have a bug.
This commit is contained in:
Přemysl Eric Janouch 2020-10-10 04:39:28 +02:00
parent fed2892ee1
commit 160d23018a
Signed by: p
GPG Key ID: A0420B94F92B9493
2 changed files with 9 additions and 60 deletions
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67
json-rpc-shell.c
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@ -364,8 +364,7 @@ input_rl_show (struct input *input)
rl_replace_line (self->saved_line, false);
rl_point = self->saved_point;
rl_mark = self->saved_mark;
free (self->saved_line);
self->saved_line = NULL;
cstr_set (&self->saved_line, NULL);
rl_redisplay ();
}
@ -374,8 +373,7 @@ static void
input_rl_set_prompt (struct input *input, char *prompt)
{
struct input_rl *self = (struct input_rl *) input;
free (self->prompt);
self->prompt = prompt;
cstr_set (&self->prompt, prompt);
if (!self->active || self->prompt_shown <= 0)
return;
@ -762,8 +760,7 @@ static void
input_el_set_prompt (struct input *input, char *prompt)
{
struct input_el *self = (struct input_el *) input;
free (self->prompt);
self->prompt = prompt;
cstr_set (&self->prompt, prompt);
if (self->prompt_shown > 0)
input_el_redisplay (self);
@ -869,8 +866,7 @@ input_el_on_tty_readable (struct input *input)
self->prompt_shown = 0;
self->super.on_input (self->entered_line, self->super.user_data);
free (self->entered_line);
self->entered_line = NULL;
cstr_set (&self->entered_line, NULL);
// Forbid editline from trying to erase the old prompt (or worse)
// and let it redisplay the prompt in its clean state
@ -1256,10 +1252,9 @@ on_config_attribute_change (struct config_item *item)
ssize_t id = attr_by_name (item->schema->name);
if (id != -1)
{
free (ctx->attrs[id]);
ctx->attrs[id] = xstrdup (item->type == CONFIG_ITEM_NULL
cstr_set (&ctx->attrs[id], xstrdup (item->type == CONFIG_ITEM_NULL
? ctx->attrs_defaults[id]
: item->value.string.str);
: item->value.string.str));
}
}
@ -3182,51 +3177,6 @@ app_readline_completion (const char *text, int start, int end)
// The ability to use an external editor on the input line has been shamelessly
// copypasted from degesch with minor changes only.
/// This differs from the non-unique version in that we expect the filename
/// to be something like a pattern for mkstemp(), so the resulting path can
/// reside in a system-wide directory with no risk of a conflict.
static char *
resolve_relative_runtime_unique_filename (const char *filename)
{
struct str path = str_make ();
const char *runtime_dir = getenv ("XDG_RUNTIME_DIR");
const char *tmpdir = getenv ("TMPDIR");
if (runtime_dir && *runtime_dir == '/')
str_append (&path, runtime_dir);
else if (tmpdir && *tmpdir == '/')
str_append (&path, tmpdir);
else
str_append (&path, "/tmp");
str_append_printf (&path, "/%s/%s", PROGRAM_NAME, filename);
// Try to create the file's ancestors;
// typically the user will want to immediately create a file in there
const char *last_slash = strrchr (path.str, '/');
if (last_slash && last_slash != path.str)
{
char *copy = xstrndup (path.str, last_slash - path.str);
(void) mkdir_with_parents (copy, NULL);
free (copy);
}
return str_steal (&path);
}
static bool
xwrite (int fd, const char *data, size_t len, struct error **e)
{
size_t written = 0;
while (written < len)
{
ssize_t res = write (fd, data + written, len - written);
if (res >= 0)
written += res;
else if (errno != EINTR)
FAIL ("%s", strerror (errno));
}
return true;
}
static bool
dump_line_to_file (const char *line, char *template, struct error **e)
{
@ -3246,7 +3196,7 @@ static char *
try_dump_line_to_file (const char *line)
{
char *template = resolve_filename
("input.XXXXXX", resolve_relative_runtime_unique_filename);
("input.XXXXXX", resolve_relative_runtime_template);
struct error *e = NULL;
if (dump_line_to_file (line, template, &e))
@ -3371,8 +3321,7 @@ on_child (EV_P_ ev_child *handle, int revents)
else
process_edited_input (ctx);
free (ctx->editor_filename);
ctx->editor_filename = NULL;
cstr_set (&ctx->editor_filename, NULL);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

2
liberty

@ -1 +1 @@
Subproject commit 1a76b2032e6d18d9f95d9d0bb98edc26023c8618
Subproject commit e029aae1d3d1884ca868c3694bdec0456b3e8267