File pacemaker-libcrmservices-avoid-assert-HB-resource-with-no-parameters.patch of Package pacemaker.14737

commit 53f3b82a8cae2251d62a56c743e7a82dda65f681
Author: Ken Gaillot <kgaillot@redhat.com>
Date:   Fri Sep 22 14:06:50 2017 -0500

    Low: libcrmservices: avoid assert for HB resource with no parameters

diff --git a/lib/services/services.c b/lib/services/services.c
index 35fd68085..f3a3e6d9d 100644
--- a/lib/services/services.c
+++ b/lib/services/services.c
@@ -256,19 +256,21 @@ resources_action_create(const char *name, const char *standard, const char *prov
         /* The "heartbeat" agent class only has positional arguments,
          * which we keyed by their decimal position number. */
         param_num = 1;
-        for (index = 1; index <= MAX_ARGC - 3; index++ ) {
-            snprintf(buf_tmp, sizeof(buf_tmp), "%d", index);
-            value_tmp = g_hash_table_lookup(params, buf_tmp);
-            if (value_tmp == NULL) {
-                /* maybe: strdup("") ??
-                 * But the old lrmd did simply continue as well. */
-                continue;
+        if (params) {
+            for (index = 1; index <= MAX_ARGC - 3; index++ ) {
+                snprintf(buf_tmp, sizeof(buf_tmp), "%d", index);
+                value_tmp = g_hash_table_lookup(params, buf_tmp);
+                if (value_tmp == NULL) {
+                    /* maybe: strdup("") ??
+                     * But the old lrmd did simply continue as well. */
+                    continue;
+                }
+                op->opaque->args[param_num++] = strdup(value_tmp);
             }
-            op->opaque->args[param_num++] = strdup(value_tmp);
         }
 
         /* Add operation code as the last argument, */
-        /* and the teminating NULL pointer */
+        /* and the terminating NULL pointer */
         op->opaque->args[param_num++] = strdup(op->action);
         op->opaque->args[param_num] = NULL;
 #endif