Validate availability of json on startup in rlm_rest

If the server was compiled without json support and json was requested in rlm_rest, the server would startup without any problem. However, on the first use of the module, an "assert(false)" was triggered.

This patch validates the bevahiour during the startup phase.

diff --git a/src/modules/rlm_rest/rlm_rest.c b/src/modules/rlm_rest/rlm_rest.c
index 7de8a09..e938f41 100644 (file)
--- a/src/modules/rlm_rest/rlm_rest.c
+++ b/src/modules/rlm_rest/rlm_rest.c
@@ -650,6 +650,13 @@ static int parse_sub_section(CONF_SECTION *parent, rlm_rest_section_t *config, r
                                      "markup format", config->body_str);
                        return -1;
 
+#ifndef HAVE_JSON
+               case HTTP_BODY_UNAVAILABLE:
+                       cf_log_err_cs(cs, "Unavailable HTTP body type.  \"%s\" is not available in this "
+                                     "build", config->body_str);
+                       return -1;
+#endif
+
                default:
                        break;
                }