Fix potential Null pointer dereference in extract_vbucket_conf.cc

Qihoo360 · Apr 10, 2024 · 827c1cc · 827c1cc
1 parent 477033f
commit 827c1cc
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/apps/evmc/extract_vbucket_conf.cc b/apps/evmc/extract_vbucket_conf.cc
@@ -45,6 +45,9 @@ void GetVbucketConf::OnHttpReqDone(struct evhttp_request* req, void* arg) {
 int GetVbucketConf::GetRemoteVbucketConf(const std::string& conf_addr, std::string& context) {
     evpp::httpc::URLParser url(conf_addr);
     struct event_base* base = event_base_new();
+    if (base == NULL) {
+        return -1;
+    }
     struct evhttp_connection* conn = evhttp_connection_base_new(base, nullptr, url.host.c_str(), url.port);
     HttpReqDoneArg arg;
     arg.event = base;