Check for empty strings in cluster data.

diff --git a/clients/moira/cluster.c b/clients/moira/cluster.c
index d3ac8ec859fcc3716f00a0d42941939867006447..635000a61cb5fd5e709e6064bea6279eb3e54884 100644 (file)
--- a/clients/moira/cluster.c
+++ b/clients/moira/cluster.c
@@ -1848,8 +1848,16 @@ int ShowClusterData(int argc, char **argv)
 
 int AddClusterData(int argc, char **argv)
 {
-  int stat;
+  int stat, i;
 
+  for (i = 1; i < 4; i++)
+    {
+      if (IS_EMPTY(argv[i]))
+       {
+         Put_message("Cluster data cannot be an empty string.");
+         return DM_NORMAL;
+       }
+    }
   if ((stat = do_mr_query("add_cluster_data", 3, argv + 1, NULL, NULL)))
     com_err(program_name, stat, " in AddClusterData.");
   return DM_NORMAL;