From: Aaron Marcher <info@nulltime.net>
Date: Thu, 20 Apr 2017 20:14:56 +0000 (+0200)
Subject: Merge pull request #39 from stoeckmann/fgets
X-Git-Url: https://git.xinqibao.xyz/slstatus.git/commitdiff_plain/95ceafcae7fbd244c3226bb97db37a7a99877d55?hp=1289bdb742adab134cf4874447b66ab386deb724

Merge pull request #39 from stoeckmann/fgets

On success, fgets always terminates the result.
---

diff --git a/slstatus.c b/slstatus.c
index 6deb68c..ada6441 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -447,7 +447,7 @@ run_command(const char *cmd)
 		warn("Failed to get command output for %s", cmd);
 		return smprintf("%s", UNKNOWN_STR);
 	}
-	fgets(buf, sizeof(buf) - 1, fp);
+	fgets(buf, sizeof(buf), fp);
 	pclose(fp);
 	buf[sizeof(buf) - 1] = '\0';