pjht/swaylock
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Clean up fallthrough issues

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This commit is contained in:
Drew DeVault 2017-08-09 18:34:51 -04:00
parent 3c03e851b6
commit a2ca567149
1 changed files with 51 additions and 57 deletions
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50
main.c
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@ -152,10 +152,11 @@ bool verify_password() {
void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t code, uint32_t codepoint) { void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t code, uint32_t codepoint) {
int redraw_screen = 0; int redraw_screen = 0;
char *password_realloc; char *password_realloc;
int i;
if (state == WL_KEYBOARD_KEY_STATE_PRESSED) { if (state == WL_KEYBOARD_KEY_STATE_PRESSED) {
switch (sym) { switch (sym) {
case XKB_KEY_KP_Enter: // fallthrough case XKB_KEY_KP_Enter:
case XKB_KEY_Return: case XKB_KEY_Return:
render_data.auth_state = AUTH_STATE_VALIDATING; render_data.auth_state = AUTH_STATE_VALIDATING;
@ -166,6 +167,7 @@ void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t cod
if (verify_password()) { if (verify_password()) {
exit(0); exit(0);
} }
render_data.auth_state = AUTH_STATE_INVALID; render_data.auth_state = AUTH_STATE_INVALID;
redraw_screen = 1; redraw_screen = 1;
@ -174,37 +176,31 @@ void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t cod
password[0] = '\0'; password[0] = '\0';
break; break;
case XKB_KEY_BackSpace: case XKB_KEY_BackSpace:
{ i = strlen(password);
int i = strlen(password);
if (i > 0) { if (i > 0) {
password[i - 1] = '\0'; password[i - 1] = '\0';
render_data.auth_state = AUTH_STATE_BACKSPACE; render_data.auth_state = AUTH_STATE_BACKSPACE;
redraw_screen = 1; redraw_screen = 1;
} }
break; break;
} case XKB_KEY_Control_L:
case XKB_KEY_Control_L: // fallthrough case XKB_KEY_Control_R:
case XKB_KEY_Control_R: // fallthrough case XKB_KEY_Shift_L:
case XKB_KEY_Shift_L: // fallthrough case XKB_KEY_Shift_R:
case XKB_KEY_Shift_R: // fallthrough case XKB_KEY_Caps_Lock:
case XKB_KEY_Caps_Lock: // fallthrough case XKB_KEY_Shift_Lock:
case XKB_KEY_Shift_Lock: // fallthrough case XKB_KEY_Meta_L:
case XKB_KEY_Meta_L: // fallthrough case XKB_KEY_Meta_R:
case XKB_KEY_Meta_R: // fallthrough case XKB_KEY_Alt_L:
case XKB_KEY_Alt_L: // fallthrough case XKB_KEY_Alt_R:
case XKB_KEY_Alt_R: // fallthrough case XKB_KEY_Super_L:
case XKB_KEY_Super_L: // fallthrough case XKB_KEY_Super_R:
case XKB_KEY_Super_R: // fallthrough case XKB_KEY_Hyper_L:
case XKB_KEY_Hyper_L: // fallthrough
case XKB_KEY_Hyper_R: case XKB_KEY_Hyper_R:
{ break; // don't draw screen on modifier keys
// don't draw screen on modifier keys case XKB_KEY_Escape:
break; case XKB_KEY_u:
}
case XKB_KEY_Escape: // fallthrough
case XKB_KEY_u: // fallthrough
case XKB_KEY_U: case XKB_KEY_U:
{
// clear password buffer on ctrl-u (or escape for i3lock compatibility) // clear password buffer on ctrl-u (or escape for i3lock compatibility)
if (sym == XKB_KEY_Escape || xkb_state_mod_name_is_active(registry->input->xkb.state, if (sym == XKB_KEY_Escape || xkb_state_mod_name_is_active(registry->input->xkb.state,
XKB_MOD_NAME_CTRL, XKB_STATE_MODS_EFFECTIVE) > 0) { XKB_MOD_NAME_CTRL, XKB_STATE_MODS_EFFECTIVE) > 0) {
@ -217,12 +213,11 @@ void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t cod
password[0] = '\0'; password[0] = '\0';
break; break;
} }
} /* fallthrough */
default: default:
{
render_data.auth_state = AUTH_STATE_INPUT; render_data.auth_state = AUTH_STATE_INPUT;
redraw_screen = 1; redraw_screen = 1;
int i = strlen(password); i = strlen(password);
if (i + 1 == password_size) { if (i + 1 == password_size) {
password_size += 1024; password_size += 1024;
password_realloc = realloc(password, password_size); password_realloc = realloc(password, password_size);
@ -241,7 +236,6 @@ void notify_key(enum wl_keyboard_key_state state, xkb_keysym_t sym, uint32_t cod
password[i + 1] = '\0'; password[i + 1] = '\0';
break; break;
} }
}
if (redraw_screen) { if (redraw_screen) {
render(&render_data, config); render(&render_data, config);
wl_dispatch_events(); wl_dispatch_events();