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authorDenis Vlasenko2008-06-30 07:33:52 +0000
committerDenis Vlasenko2008-06-30 07:33:52 +0000
commitbc2fd372272e4917909358473c07e19c1ce450cc (patch)
treee1d7d7b377a56aaafcb0c4a7dc661a86e2ff2a06
parent0db2c2eb7123385b9fe035b9ce6ee398b592abf8 (diff)
downloadbusybox-bc2fd372272e4917909358473c07e19c1ce450cc.zip
busybox-bc2fd372272e4917909358473c07e19c1ce450cc.tar.gz
nmeter: tiny shrink
-rw-r--r--procps/nmeter.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/procps/nmeter.c b/procps/nmeter.c
index 96d0bb9..205cb82 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)