Remove warnings (#284)

2021-04-20 00:25:06 +08:00
parent 3b19b0eeca
commit 0e0a748037
3 changed files with 4 additions and 3 deletions
--- a/ixwebsocket/IXHttp.cpp
+++ b/ixwebsocket/IXHttp.cpp
@ -137,7 +137,7 @@ namespace ix
            {
                contentLength = std::stoi(headers["Content-Length"]);
            }
-            catch (std::exception)
+            catch(const std::exception&)
            {
                return std::make_tuple(
                    false, "Error parsing HTTP Header 'Content-Length'", httpRequest);