remove unnecessary strlen call
@@ -63,7 +63,7 @@ static void swaynag_button_execute(struct swaynag *swaynag,
} else if (pid == 0) {
// Child of the child. Will be reparented to the init process
char *terminal = getenv("TERMINAL");
- if (button->terminal && terminal && strlen(terminal)) {
+ if (button->terminal && terminal && *terminal) {
sway_log(SWAY_DEBUG, "Found $TERMINAL: %s", terminal);
if (!terminal_execute(terminal, button->action)) {
swaynag_destroy(swaynag);
@@ -143,7 +143,7 @@ static void update_cursor(struct swaynag_seat *seat) {
const char *cursor_theme = getenv("XCURSOR_THEME");
unsigned cursor_size = 24;
const char *env_cursor_size = getenv("XCURSOR_SIZE");
- if (env_cursor_size && strlen(env_cursor_size) > 0) {
+ if (env_cursor_size && *env_cursor_size) {
errno = 0;
char *end;
unsigned size = strtoul(env_cursor_size, &end, 10);
