Sleep INTO the next second, not for the entire next second.

  Observed by Sander Striker

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96058 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/metadata/mod_unique_id.c b/modules/metadata/mod_unique_id.c
index 9e9a8edbb4b6d35bc69bced815bc8229aaa9b82b..abfc1516061744d41fd7111f1b4f404dbb1030df 100644 (file)
--- a/modules/metadata/mod_unique_id.c
+++ b/modules/metadata/mod_unique_id.c
@@ -250,7 +250,7 @@ static int unique_id_global_init(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *pt
      * But protecting against it is relatively cheap.  We just sleep into the
      * next second.
      */
-    apr_sleep(apr_time_from_sec(1));
+    apr_sleep(apr_time_from_sec(1) - apr_time_now());
     return OK;
 }