[pulsar] branch master updated: optimizer ssl hint for cpp (#4505)

[mmerli]

This is an automated email from the ASF dual-hosted git repository.

mmerli pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/pulsar.git


The following commit(s) were added to refs/heads/master by this push:
     new 2fb8cfe  optimizer ssl hint for cpp (#4505)
2fb8cfe is described below

commit 2fb8cfe13130b87cb011c1e37ac5b8dfd5605acb
Author: lan <liangyuanpen...@163.com>
AuthorDate: Fri Jun 14 08:10:54 2019 +0800

    optimizer ssl hint for cpp (#4505)
    
    * optimizer ssl hint for cpp
    
    * format cpp code
---
 pulsar-client-cpp/lib/ClientConnection.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pulsar-client-cpp/lib/ClientConnection.cc 
b/pulsar-client-cpp/lib/ClientConnection.cc
index 38dba90..d6a962a 100644
--- a/pulsar-client-cpp/lib/ClientConnection.cc
+++ b/pulsar-client-cpp/lib/ClientConnection.cc
@@ -119,6 +119,9 @@ static Result getResult(ServerError serverError) {
 }
 
 static bool file_exists(const std::string& path) {
+    if (path.empty()) {
+        return false;
+    }
     std::ifstream f(path);
     return f.good();
 }