X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrdtool.c;h=8497a24cd8b1f393a922acadd9907f02020ce77c;hb=d404a0c4f97ef047c2add2e27f2424f01bc45ad7;hp=c795e2656502685ca353937ddda2b9defcd3a518;hpb=02c45fc2ecb087fb140e90217e5b701959306c1a;p=collectd.git

diff --git a/src/rrdtool.c b/src/rrdtool.c
index c795e265..8497a24c 100644
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -227,7 +227,7 @@ static int value_list_to_string_multiple (char *buffer, int buffer_len,
 					":%llu", vl->values[i].counter);
 		else if (ds->ds[i].type == DS_TYPE_GAUGE)
 			status = ssnprintf (buffer + offset, buffer_len - offset,
-					":%lf", vl->values[i].gauge);
+					":"GAUGE_FORMAT, vl->values[i].gauge);
 		else if (ds->ds[i].type == DS_TYPE_DERIVE)
 			status = ssnprintf (buffer + offset, buffer_len - offset,
 					":%"PRIi64, vl->values[i].derive);
@@ -262,7 +262,7 @@ static int value_list_to_string (char *buffer, int buffer_len,
 				(unsigned) tt, vl->values[0].derive);
 			break;
 		case DS_TYPE_GAUGE:
-			status = ssnprintf (buffer, buffer_len, "%u:%lf",
+			status = ssnprintf (buffer, buffer_len, "%u:"GAUGE_FORMAT,
 				(unsigned) tt, vl->values[0].gauge);
 			break;
 		case DS_TYPE_COUNTER:
@@ -743,6 +743,7 @@ static int rrd_cache_insert (const char *filename,
 		new_rc = 1;
 	}
 
+	assert (value_time > 0); /* plugin_dispatch() ensures this. */
 	if (rc->last_value >= value_time)
 	{
 		pthread_mutex_unlock (&cache_lock);