X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/7246dc4381c6c95454672a5c1aff65a02d6d3747..7fe240856eef7b56d8ca0b57fd5642dbdc5b89b1:/components/keyboard_indicators.c?ds=inline

diff --git a/components/keyboard_indicators.c b/components/keyboard_indicators.c
index b7713b6..73ba32e 100644
--- a/components/keyboard_indicators.c
+++ b/components/keyboard_indicators.c
@@ -1,5 +1,5 @@
 /* See LICENSE file for copyright and license details. */
-#include <err.h>
+#include <stdio.h>
 #include <X11/Xlib.h>
 
 #include "../util.h"
@@ -7,24 +7,24 @@
 const char *
 keyboard_indicators(void)
 {
-	Display *dpy = XOpenDisplay(NULL);
+	Display *dpy;
 	XKeyboardState state;
 
-	if (dpy == NULL) {
-		warnx("XOpenDisplay failed");
+	if (!(dpy = XOpenDisplay(NULL))) {
+		warn("XOpenDisplay: Failed to open display");
 		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 "";
 	}
 }