diff options
Diffstat (limited to '')
| -rw-r--r-- | dwmblocks.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/dwmblocks.c b/dwmblocks.c index 0969ed7..b7f38a7 100644 --- a/dwmblocks.c +++ b/dwmblocks.c @@ -183,6 +183,14 @@ int getstatus(char *str, char *last) void setroot() { + /* block all signals until after root updated */ + sigset_t new, old; + sigfillset(&new); + 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 +200,10 @@ 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() |