X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=main.c;h=6da3ccd57495ed2a2eef005fb205793dd9da28d7;hb=0ff80653d3c85715966de3c1fe76a8927ed8133d;hp=d566c9e3055ae782b3bf5a9a901b86fbcecbd480;hpb=a635743c6dd8e945bbca6b5799dd00c86fe847e6;p=dwm.git

diff --git a/main.c b/main.c
index d566c9e..6da3ccd 100644
--- a/main.c
+++ b/main.c
@@ -62,25 +62,6 @@ scan()
 		XFree(wins);
 }
 
-static int
-win_property(Window w, Atom a, Atom t, long l, unsigned char **prop)
-{
-	int status, format;
-	unsigned long res, extra;
-	Atom real;
-
-	status = XGetWindowProperty(dpy, w, a, 0L, l, False, t, &real, &format,
-			&res, &extra, prop);
-
-	if(status != Success || *prop == 0) {
-		return 0;
-	}
-	if(res == 0) {
-		free((void *) *prop);
-	}
-	return res;
-}
-
 /*
  * Startup Error handler to check if another window manager
  * is already running.
@@ -111,21 +92,19 @@ Window root, barwin;
 int
 getproto(Window w)
 {
-	int protos = 0;
-	int i;
-	long res;
-	Atom *protocols;
-
-	res = win_property(w, wmatom[WMProtocols], XA_ATOM, 20L,
-			((unsigned char **)&protocols));
-	if(res <= 0) {
+	int i, format, protos, status;
+	unsigned long extra, res;
+	Atom *protocols, real;
+
+	protos = 0;
+	status = XGetWindowProperty(dpy, w, wmatom[WMProtocols], 0L, 20L, False,
+			XA_ATOM, &real, &format, &res, &extra, (unsigned char **)&protocols);
+	if(status != Success || protocols == 0)
 		return protos;
-	}
-	for(i = 0; i < res; i++) {
+	for(i = 0; i < res; i++)
 		if(protocols[i] == wmatom[WMDelete])
 			protos |= PROTODELWIN;
-	}
-	free((char *) protocols);
+	free(protocols);
 	return protos;
 }
 
@@ -241,7 +220,7 @@ main(int argc, char *argv[])
 
 	for(ntags = 0; tags[ntags]; ntags++);
 	seltag = emallocz(sizeof(Bool) * ntags);
-	seltag[DEFTAG] = True;
+	seltag[0] = True;
 
 	/* style */
 	dc.bg = getcolor(BGCOLOR);
@@ -286,11 +265,9 @@ main(int argc, char *argv[])
 			FD_SET(STDIN_FILENO, &rd);
 		FD_SET(xfd, &rd);
 		i = select(xfd + 1, &rd, NULL, NULL, NULL);
-		if(i == -1 && errno == EINTR)
+		if((i == -1) && (errno == EINTR))
 			continue;
-		if(i < 0)
-			eprint("select failed\n");
-		else if(i > 0) {
+		if(i > 0) {
 			if(readin && FD_ISSET(STDIN_FILENO, &rd)) {
 				readin = NULL != fgets(stext, sizeof(stext), stdin);
 				if(readin)
@@ -300,6 +277,8 @@ main(int argc, char *argv[])
 				drawstatus();
 			}
 		}
+		else if(i < 0)
+			eprint("select failed\n");
 		procevent();
 	}
 	cleanup();