Code

the first TREND* value can be calculated earlier ... -- fredrick (fix for #312)
authoroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Tue, 22 Nov 2011 12:59:57 +0000 (12:59 +0000)
committeroetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Tue, 22 Nov 2011 12:59:57 +0000 (12:59 +0000)
git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.4/program@2210 a5681a0c-68f1-0310-ab6d-d61299d08faa

src/rrd_rpncalc.c

index 4cb177ddea016379374199515bc0cf0f43ca23cd..25f528414f62217b356f3dc66319d06eef48d6c4 100644 (file)
@@ -881,7 +881,7 @@ short rpn_calc(
                 time_t    dur = (time_t) rpnstack->s[stptr];
                 time_t    step = (time_t) rpnp[rpi - 2].step;
 
-                if (output_idx > (int) ceil((float) dur / (float) step)) {
+                if (output_idx + 1 >= (int) ceil((float) dur / (float) step)) {
                     int       ignorenan = (rpnp[rpi].op == OP_TREND);
                     double    accum = 0.0;
                     int       i = 0;