diff options
Diffstat (limited to 'dwmblocks.c')
| -rw-r--r-- | dwmblocks.c | 16 | 
1 files changed, 15 insertions, 1 deletions
| diff --git a/dwmblocks.c b/dwmblocks.c index 0969ed7..fb56d95 100644 --- a/dwmblocks.c +++ b/dwmblocks.c @@ -183,6 +183,17 @@ int getstatus(char *str, char *last)  void setroot()  { +	/* block all signals until after root updated */ +	sigset_t new, old; +	sigfillset(&new); +	sigdelset(&new, SIGINT); +	sigdelset(&new, SIGTERM); + +	if (sigprocmask(SIG_SETMASK, &new, &old) < 0) { +		perror("sigset"); +		exit(1); +	} +  	if (!getstatus(statusstr[0], statusstr[1]))//Only set root if text has changed.  		return;  	Display *d = XOpenDisplay(NULL); @@ -192,7 +203,10 @@ void setroot()  	screen = DefaultScreen(dpy);  	root = RootWindow(dpy, screen);  	XStoreName(dpy, root, statusstr[0]); -	XCloseDisplay(dpy); +	XCloseDisplay(d); + +	/* restore signals to default */ +	sigprocmask(SIG_SETMASK, &old, NULL);  }  void pstdout() | 
