X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=main.c;h=9ea09bff66f6787ae91b06c24655bf472af4e06d;hb=a2d56f6dcef7adb1a85951871cb51a052709241a;hp=86d72fadb42ad765509291fd73899b9e4d9a2926;hpb=0cf3ba0eab1e3b05515907b29fbb739321a7cbed;p=dwm.git

diff --git a/main.c b/main.c
index 86d72fa..9ea09bf 100644
--- a/main.c
+++ b/main.c
@@ -4,7 +4,6 @@
  */
 
 #include "dwm.h"
-
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -15,7 +14,6 @@
 #include <X11/Xatom.h>
 #include <X11/Xproto.h>
 
-
 /* static */
 
 static int (*xerrorxlib)(Display *, XErrorEvent *);
@@ -87,6 +85,7 @@ xerrorstart(Display *dsply, XErrorEvent *ee)
 char stext[1024];
 int tsel = DEFTAG;
 int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
+unsigned int ntags;
 Atom wmatom[WMLast], netatom[NetLast];
 Bool running = True;
 Bool issel = True;
@@ -165,6 +164,7 @@ main(int argc, char *argv[])
 	int i;
 	unsigned int mask;
 	fd_set rd;
+	Bool readin = True;
 	Window w;
 	XEvent ev;
 	XSetWindowAttributes wa;
@@ -211,6 +211,8 @@ main(int argc, char *argv[])
 
 	grabkeys();
 
+	for(ntags = 0; tags[ntags]; ntags++);
+
 	/* style */
 	dc.bg = getcolor(BGCOLOR);
 	dc.fg = getcolor(FGCOLOR);
@@ -251,7 +253,8 @@ main(int argc, char *argv[])
 	/* main event loop, reads status text from stdin as well */
 	while(running) {
 		FD_ZERO(&rd);
-		FD_SET(STDIN_FILENO, &rd);
+		if(readin)
+			FD_SET(STDIN_FILENO, &rd);
 		FD_SET(ConnectionNumber(dpy), &rd);
 
 		i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0);
@@ -267,11 +270,12 @@ main(int argc, char *argv[])
 						(handler[ev.type])(&ev); /* call handler */
 				}
 			}
-			if(FD_ISSET(STDIN_FILENO, &rd)) {
-				if(!fgets(stext, sizeof(stext), stdin))
-					break;
-				else 
+			if(readin && FD_ISSET(STDIN_FILENO, &rd)) {
+				readin = NULL != fgets(stext, sizeof(stext), stdin);
+				if(readin)
 					stext[strlen(stext) - 1] = 0;
+				else 
+					strcpy(stext, "broken pipe");
 				drawstatus();
 			}
 		}