From: Florian Forster <octo@collectd.org>
Date: Mon, 4 Dec 2023 16:49:14 +0000 (+0100)
Subject: write_open_telemetry plugin: Fix "unused variable" compile warning.
X-Git-Tag: 6.0.0-rc0~17^2~24
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3d53626e350d54a9c33cd19a6f37b89846a1177d;p=thirdparty%2Fcollectd.git

write_open_telemetry plugin: Fix "unused variable" compile warning.

The variable is only used when compiling with `--enable-debug`.
---

diff --git a/src/write_open_telemetry.cc b/src/write_open_telemetry.cc
index aace9dd80..a27ed6bdd 100644
--- a/src/write_open_telemetry.cc
+++ b/src/write_open_telemetry.cc
@@ -163,7 +163,7 @@ static int ot_flush_nolock(cdtime_t timeout, ot_callback_t *cb) {
         "send_buf_fill = %d;",
         CDTIME_T_TO_DOUBLE(timeout), staged_num);
 
-  if (c_avl_size(cb->staged_metrics) == 0) {
+  if (staged_num == 0) {
     cb->staged_time = cdtime();
     return 0;
   }