fix code analysis vs2010 pre sp1

diff --git a/libs/esl/src/esl_event.c b/libs/esl/src/esl_event.c
index 65dd816369c38edcbf7a2fd3254571542ec96692..f093b91b567de47c991a688f5cb32af1362ea3e0 100644 (file)
--- a/libs/esl/src/esl_event.c
+++ b/libs/esl/src/esl_event.c
@@ -770,7 +770,7 @@ ESL_DECLARE(esl_status_t) esl_event_create_json(esl_event_t **event, const char
                                for (i = 0; i < x; i++) {
                                        cJSON *item = cJSON_GetArrayItem(cjp, i);
 
-                                       if (item && item->type == cJSON_String && item->valuestring) {
+                                       if (item != NULL && item->type == cJSON_String && item->valuestring) {
                                                esl_event_add_header_string(new_event, ESL_STACK_PUSH, name, item->valuestring);
                                        }
                                }