X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/5a70f920f04f1bfc2df959d2ae131f511b7c8e38..3971c1f47c6b6b7b87a50efa24674c7820d24ac1:/slstatus.c

diff --git a/slstatus.c b/slstatus.c
index 9272c54..0a0f743 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -400,7 +400,7 @@ static char *
 run_command(const char *cmd)
 {
 	FILE *fp;
-	char buf[64] = "n/a";
+	char buf[1024] = "n/a";
 
 	fp = popen(cmd, "r");
 	if (fp == NULL) {
@@ -408,9 +408,11 @@ run_command(const char *cmd)
 		return smprintf(UNKNOWN_STR);
 	}
 	fgets(buf, sizeof(buf)-1, fp);
-	buf[strlen(buf)-1] = '\0';
 	pclose(fp);
 
+	buf[strlen(buf)] = '\0';
+	strtok(buf, "\n");
+
 	return smprintf("%s", buf);
 }
 
@@ -619,8 +621,8 @@ main(int argc, char *argv[])
 	if (dflag && oflag) {
 		usage();
 	}
-	if (dflag) {
-		(void)daemon(1, 1);
+	if (dflag && daemon(1, 1) < 0) {
+		err(1, "daemon");
 	}
 
 	memset(&act, 0, sizeof(act));