X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/d8d733c34fe89c8bc2bd3a78cac848af7565167f..2dc7f42fd7fc8f1fc8d837265221654e8565eb6b:/dwm.c

diff --git a/dwm.c b/dwm.c
index fce0a25..c31343c 100644
--- a/dwm.c
+++ b/dwm.c
@@ -24,7 +24,6 @@
  * To understand everything else, start reading main().
  */
 #include <errno.h>
-#include <locale.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -203,7 +202,7 @@ static void zoom(const Arg *arg);
 /* variables */
 static char stext[256];
 static int screen;
-static int sx, sy, sw, sh; /* display geometry x, y, width, height */ 
+static int sx, sy, sw, sh; /* X display screen geometry x, y, width, height */ 
 static int by, bh, blw;    /* bar geometry y, height and layout symbol width */
 static int wx, wy, ww, wh; /* window area geometry x, y, width, height, bar excluded */
 static unsigned int seltags = 0, sellt = 0;
@@ -1641,10 +1640,10 @@ updatewmhints(Client *c) {
 
 void
 view(const Arg *arg) {
-	if(arg && (arg->ui & TAGMASK) == tagset[seltags])
+	if((arg->ui & TAGMASK) == tagset[seltags])
 		return;
 	seltags ^= 1; /* toggle sel tagset */
-	if(arg && (arg->ui & TAGMASK))
+	if(arg->ui & TAGMASK)
 		tagset[seltags] = arg->ui & TAGMASK;
 	clearurgent();
 	arrange();
@@ -1705,7 +1704,7 @@ main(int argc, char *argv[]) {
 	else if(argc != 1)
 		die("usage: dwm [-v]\n");
 
-	if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+	if(!XSupportsLocale())
 		fprintf(stderr, "warning: no locale support\n");
 
 	if(!(dpy = XOpenDisplay(0)))