X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/96f3a8a54eeb3b2294ed953dad8b15349f3e2703..0f46c675d326435065dec2dd3a5695bd16201c9f:/components/keyboard_indicators.c?ds=sidebyside diff --git a/components/keyboard_indicators.c b/components/keyboard_indicators.c index 47b52c6..2f831c8 100644 --- a/components/keyboard_indicators.c +++ b/components/keyboard_indicators.c @@ -7,24 +7,24 @@ const char * keyboard_indicators(void) { - Display *dpy = XOpenDisplay(NULL); + Display *dpy; XKeyboardState state; - if (dpy == NULL) { - fprintf(stderr, "Cannot open display"); + if (!(dpy = XOpenDisplay(NULL))) { + fprintf(stderr, "Cannot open display\n"); return NULL; } XGetKeyboardControl(dpy, &state); XCloseDisplay(dpy); switch (state.led_mask) { - case 1: - return "c"; - case 2: - return "n"; - case 3: - return "cn"; - default: - return ""; + case 1: + return "c"; + case 2: + return "n"; + case 3: + return "cn"; + default: + return ""; } }