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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-06-30 07:33:52 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-06-30 07:33:52 +0000 |
| commit | bc2fd372272e4917909358473c07e19c1ce450cc (patch) | |
| tree | e1d7d7b377a56aaafcb0c4a7dc661a86e2ff2a06 /procps/nmeter.c | |
| parent | 0db2c2eb7123385b9fe035b9ce6ee398b592abf8 (diff) | |
| download | busybox-bc2fd372272e4917909358473c07e19c1ce450cc.tar.gz | |
nmeter: tiny shrink
Diffstat (limited to 'procps/nmeter.c')
| -rw-r--r-- | procps/nmeter.c | 9 |
1 files changed, 4 insertions, 5 deletions
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) |