From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Fri, 22 May 2009 14:55:40 +0000 (+0000)
Subject: reset errno right befor the place where we look at it ...
X-Git-Url: https://git.tokkee.org/?p=rrdtool-all.git;a=commitdiff_plain;h=3a5660d780307d800fe8b0dd8c8c9f0fff030b34

reset errno right befor the place where we look at it ...


git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.3@1807 a5681a0c-68f1-0310-ab6d-d61299d08faa
---

diff --git a/program/src/rrd_update.c b/program/src/rrd_update.c
index 1716a5b1..36a7e1db 100644
--- a/program/src/rrd_update.c
+++ b/program/src/rrd_update.c
@@ -1060,8 +1060,8 @@ static int update_pdp_prep(
                 rate = pdp_new[ds_idx] / interval;
                 break;
             case DST_GAUGE:
-                errno = 0;
                 old_locale = setlocale(LC_NUMERIC, "C");
+                errno = 0;
                 pdp_new[ds_idx] =
                     strtod(updvals[ds_idx + 1], &endptr) * interval;
                 if (errno) {
@@ -1955,6 +1955,7 @@ static int write_RRA_row(
                                            rrd->ds_def[ds_idx].ds_nam),
                                           RD_I_VAL, iv);
         }
+        errno = 0;
         if (rrd_write(rrd_file,
                       &(rrd->cdp_prep[cdp_idx].scratch[CDP_scratch_idx].
                         u_val), sizeof(rrd_value_t)) != sizeof(rrd_value_t)) {