table plugin: Assert that result_num is zero when result is NULL.

[collectd.git] / src / table.c

diff --git a/src/table.c b/src/table.c
index 3e8fead..cebcaed 100644 (file)
--- a/src/table.c
+++ b/src/table.c
@@ -279,6 +279,7 @@ static int tbl_config_table(oconfig_item_t *ci) {
   }
 
   if (NULL == tbl->results) {
+    assert(tbl->results_num == 0);
     log_err("Table \"%s\" does not specify any (valid) results.", tbl->file);
     status = 1;
   }