slstatus

My fork of https://tools.suckless.org/slstatus/
git clone https://git.inz.fi/slstatus
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commit b7f4541506aac11a92d947939f6e9da8af49dd26
parent 3bfc3bbcae41c58cc527ee074468afc83ef1a9ab
Author: raiz <raiz@firemail.cc>
Date:   Tue, 27 Dec 2016 18:57:27 +0300

remove newline character from run_command() output accurately

Diffstat:
Mslstatus.c | 6+++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/slstatus.c b/slstatus.c @@ -405,6 +405,7 @@ ram_used(void) static char * run_command(const char *cmd) { + char *nlptr; FILE *fp; char buf[1024] = "n/a"; @@ -415,9 +416,12 @@ run_command(const char *cmd) } fgets(buf, sizeof(buf), fp); pclose(fp); - buf[strlen(buf)] = '\0'; + if ((nlptr = strstr(buf, "\n")) != NULL) { + nlptr[0] = '\0'; + } + return smprintf("%s", buf); }