mod_rayo: fix compiler error to nlsml.c from attempted coverity fix

diff --git a/src/mod/event_handlers/mod_rayo/nlsml.c b/src/mod/event_handlers/mod_rayo/nlsml.c
index e166742be8db0c7675d9b3dc6ee005143742454a..9d9154d159060bc9a3d29f58f820fbe91740a8c8 100644 (file)
--- a/src/mod/event_handlers/mod_rayo/nlsml.c
+++ b/src/mod/event_handlers/mod_rayo/nlsml.c
@@ -1,6 +1,6 @@
 /*
  * mod_rayo for FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
- * Copyright (C) 2013, Grasshopper
+ * Copyright (C) 2013-2014, Grasshopper
  *
  * Version: MPL 1.1
  *
@@ -306,20 +306,20 @@ static int cdata_hook(void *user_data, char *data, size_t len)
 
 /**
  * Parse the result, looking for noinput/nomatch/match
- * @param result the NLSML result to parse
+ * @param nlsml_result the NLSML result to parse
  * @param uuid optional UUID for logging
  * @return true if successful
  */
-enum nlsml_match_type nlsml_parse(const char *result, const char *uuid)
+enum nlsml_match_type nlsml_parse(const char *nlsml_result, const char *uuid)
 {
        struct nlsml_parser parser = { 0 };
        int result = NMT_BAD_XML;
        iksparser *p = NULL;
        parser.uuid = uuid;
 
-       if (!zstr(result)) {
+       if (!zstr(nlsml_result)) {
                p = iks_sax_new(&parser, tag_hook, cdata_hook);
-               if (iks_parse(p, result, 0, 1) == IKS_OK) {
+               if (iks_parse(p, nlsml_result, 0, 1) == IKS_OK) {
                        /* check result */
                        if (parser.match) {
                                result = NMT_MATCH;
@@ -341,8 +341,10 @@ enum nlsml_match_type nlsml_parse(const char *result, const char *uuid)
                switch_log_printf(SWITCH_CHANNEL_UUID_LOG(parser.uuid), SWITCH_LOG_INFO, "Missing NLSML result\n");
        }
  end:
-       if ( p )
+
+       if ( p ) {
                iks_parser_delete(p);
+       }
        return result;
 }