From: Andrés J. Díaz <ajdiaz@connectical.com>
Date: Sat, 20 Jun 2009 10:49:34 +0000 (+0200)
Subject: src/utils_cache.c: Fix OKAY notifications for missing values.
X-Git-Tag: collectd-4.6.4~12
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=da526faa4a18a0028d3b4d92473bfb7755f00d88;p=collectd.git

src/utils_cache.c: Fix OKAY notifications for missing values.
---

diff --git a/src/utils_cache.c b/src/utils_cache.c
index 2995501a..5f7181b0 100644
--- a/src/utils_cache.c
+++ b/src/utils_cache.c
@@ -303,7 +303,18 @@ int uc_check_timeout (void)
       sfree (key);
       cache_free (ce);
     }
-    else if (status == 2) /* persist */
+
+    /* If we get here, the value is ``interesting''. Query the record from the
+     * cache and update the state field. */
+    if (c_avl_get (cache_tree, keys[i], (void *) &ce) != 0)
+    {
+      ERROR ("uc_check_timeout: cannot get data for %s from cache", keys[i]);
+      /* Do not free `keys[i]' so a notification is sent further down. */
+      continue;
+    }
+    assert (ce != NULL);
+
+    if (status == 2) /* persist */
     {
       DEBUG ("uc_check_timeout: %s is missing, sending notification.",
 	  keys[i]);