The algorithm depends on the loop counter ('i') to increment by one in
each iteration. Though if running endlessly (count==0), the counter was
not incremented at all.
Also change formatting of the header printing conditional a bit so it's
hopefully easier to read.
Fixes: e7e2913 ("lnstat: run indefinitely by default")
Signed-off-by: Phil Sutter <p...@nwl.cc>
---
misc/lnstat.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/misc/lnstat.c b/misc/lnstat.c
index 529bc33..264c953 100644
--- a/misc/lnstat.c
+++ b/misc/lnstat.c
@@ -359,21 +359,19 @@ int main(int argc, char **argv)
if (interval < 1 )
interval = 1;
- for (i = 0; i < count || !count; ) {
+ for (i = 0; i < count || !count; i++) {
lnstat_update(lnstat_files);
if (mode == MODE_JSON)
print_json(stdout, lnstat_files, &fp);
else {
- if ((hdr > 1 &&
- (! (i % 20))) || (hdr == 1 && i == 0))
+ if ((hdr > 1 && !(i % 20)) ||
+ (hdr == 1 && i == 0))
print_hdr(stdout, header);
print_line(stdout, lnstat_files, &fp);
}
fflush(stdout);
if (i < count - 1 || !count)
sleep(interval);
- if (count)
- ++i;
}
break;
}
--
2.5.0
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