slstatus

status monitor
git clone git://git.suckless.org/slstatus
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commit 9c9ce8a125f35bab61c829bdd58bdf77b8352d5e
parent 825f637e20e98901447825ac44aa24859083fe00
Author: Laslo Hunhold <dev@frign.de>
Date:   Tue, 22 May 2018 12:50:43 +0200

Check printf() for output errors

This way cases like

	$ slstatus -s > /dev/full

are properly caught and the program terminated with the proper return
code.

Diffstat:
slstatus.c | 4+++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/slstatus.c b/slstatus.c @@ -102,7 +102,9 @@ main(int argc, char *argv[]) } if (sflag) { - printf("%s\n", status); + if (printf("%s\n", status) < 0) { + die("printf:"); + } } else { if (XStoreName(dpy, DefaultRootWindow(dpy), status) < 0) { die("XStoreName: Allocation failed");