From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Mon, 30 Jun 2008 07:33:52 +0000 (-0000)
Subject: nmeter: tiny shrink
X-Git-Tag: 1_12_0~264
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=bc2fd372272e4917909358473c07e19c1ce450cc;p=oweals%2Fbusybox.git

nmeter: tiny shrink
---

diff --git a/procps/nmeter.c b/procps/nmeter.c
index 96d0bb951..205cb8251 100644
--- a/procps/nmeter.c
+++ b/procps/nmeter.c
@@ -132,11 +132,10 @@ static void readfile_z(char *buf, int sz, const char* fname)
 
 	int fd = xopen(fname, O_RDONLY);
 	buf[0] = '\0';
-	if (fd >= 0) {
-		sz = read(fd, buf, sz-1);
-		if (sz > 0) buf[sz] = '\0';
-		close(fd);
-	}
+	sz = read(fd, buf, sz - 1);
+	if (sz > 0)
+		buf[sz] = '\0';
+	close(fd);
 }
 
 static const char* get_file(proc_file *pf)