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-rw-r--r--xlators/debug/io-stats/src/io-stats.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/xlators/debug/io-stats/src/io-stats.c b/xlators/debug/io-stats/src/io-stats.c
index 912c78e69c4..556c7224960 100644
--- a/xlators/debug/io-stats/src/io-stats.c
+++ b/xlators/debug/io-stats/src/io-stats.c
@@ -1087,9 +1087,10 @@ io_stats_dump_stats_to_dict (xlator_t *this, dict_t *resp,
gf_time_fmt (timestr, sizeof timestr,
conf->cumulative.max_openfd_time.tv_sec,
gf_timefmt_FT);
- snprintf (timestr + strlen (timestr), sizeof timestr - strlen (timestr),
- ".%"GF_PRI_SUSECONDS,
- conf->cumulative.max_openfd_time.tv_usec);
+ if (conf->cumulative.max_openfd_time.tv_sec)
+ snprintf (timestr + strlen (timestr), sizeof timestr - strlen (timestr),
+ ".%"GF_PRI_SUSECONDS,
+ conf->cumulative.max_openfd_time.tv_usec);
dict_timestr = gf_strdup (timestr);
if (!dict_timestr)