dwm is now exit, if stdin is closed due broken pipe

diff --git a/main.c b/main.c
index f09307b..86d72fa 100644 (file)
--- a/main.c
+++ b/main.c
@@ -165,7 +165,6 @@ main(int argc, char *argv[])
        int i;
        unsigned int mask;
        fd_set rd;
-       Bool readin = True;
        Window w;
        XEvent ev;
        XSetWindowAttributes wa;
@@ -252,8 +251,7 @@ main(int argc, char *argv[])
        /* main event loop, reads status text from stdin as well */
        while(running) {
                FD_ZERO(&rd);
-               if(readin)
-                       FD_SET(STDIN_FILENO, &rd);
+               FD_SET(STDIN_FILENO, &rd);
                FD_SET(ConnectionNumber(dpy), &rd);
 
                i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0);
@@ -269,12 +267,11 @@ main(int argc, char *argv[])
                                                (handler[ev.type])(&ev); /* call handler */
                                }
                        }
-                       if(readin && FD_ISSET(STDIN_FILENO, &rd)) {
-                               readin = NULL != fgets(stext, sizeof(stext), stdin);
-                               if(readin)
-                                       stext[strlen(stext) - 1] = 0;
+                       if(FD_ISSET(STDIN_FILENO, &rd)) {
+                               if(!fgets(stext, sizeof(stext), stdin))
+                                       break;
                                else 
-                                       strcpy(stext, "broken pipe");
+                                       stext[strlen(stext) - 1] = 0;
                                drawstatus();
                        }
                }