diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/main.c b/main.c index 42c9d8a..b59ff96 100644 --- a/main.c +++ b/main.c @@ -190,6 +190,7 @@ main(int argc, char *argv[]) fd_set rd; XSetWindowAttributes wa; unsigned int mask; + Bool readstdin = True; Window w; XEvent ev; @@ -283,7 +284,8 @@ main(int argc, char *argv[]) Mainloop: while(running) { FD_ZERO(&rd); - FD_SET(STDIN_FILENO, &rd); + if(readstdin) + FD_SET(STDIN_FILENO, &rd); FD_SET(ConnectionNumber(dpy), &rd); i = select(ConnectionNumber(dpy) + 1, &rd, 0, 0, 0); @@ -299,11 +301,13 @@ Mainloop: (handler[ev.type])(&ev); /* call handler */ } } - if(FD_ISSET(STDIN_FILENO, &rd)) { + if(readstdin && FD_ISSET(STDIN_FILENO, &rd)) { i = n = 0; for(;;) { if((i = getchar()) == EOF) { - stext[0] = 0; + /* broken pipe/end of producer */ + readstdin = False; + strcpy(stext, "broken pipe"); goto Mainloop; } if(i == '\n' || n >= sizeof(stext) - 1) |