lhark/slstatus
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Flush the output stream instead of arbitrarily disabling buffering

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This is (arguably) more elegant and it matches Xlib output logic.
Also use puts instead of printf as we don't do formating there.
This commit is contained in:
Quentin Rameau 2018-05-29 21:32:29 +02:00 committed by Aaron Marcher
parent 81d5b427cb
commit 7fe240856e
1 changed files with 4 additions and 7 deletions
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11
slstatus.c
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@ -73,10 +73,6 @@ main(int argc, char *argv[])
sigaction(SIGINT, &act, NULL); sigaction(SIGINT, &act, NULL);
sigaction(SIGTERM, &act, NULL); sigaction(SIGTERM, &act, NULL);
if (sflag) {
setbuf(stdout, NULL);
}
if (!sflag && !(dpy = XOpenDisplay(NULL))) { if (!sflag && !(dpy = XOpenDisplay(NULL))) {
die("XOpenDisplay: Failed to open display"); die("XOpenDisplay: Failed to open display");
} }
@ -99,9 +95,10 @@ main(int argc, char *argv[])
} }
if (sflag) { if (sflag) {
if (printf("%s\n", status) < 0) { puts(status);
die("printf:"); fflush(stdout);
} if (ferror(stdout))
die("puts:");
} else { } else {
if (XStoreName(dpy, DefaultRootWindow(dpy), status) < 0) { if (XStoreName(dpy, DefaultRootWindow(dpy), status) < 0) {
die("XStoreName: Allocation failed"); die("XStoreName: Allocation failed");