From: Dave Watson <davejwatson@fb.com>
Date: Thu, 13 Nov 2014 20:31:47 +0000 (-0800)
Subject: Fix format bug
X-Git-Tag: v0.22.0~174
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=146fda299bd4885b753732216c4370199db83c5d;p=folly.git

Fix format bug

Summary: Fix addition bug instead of string concat

Test Plan: ?? It compiles?  The only call paths are when syscalls fail, it would be a lot of work to stub them out

Reviewed By: mshneer@fb.com

Subscribers: trunkagent, doug, njormrod, folly-diffs@

FB internal diff: D1679713

Tasks: 5604354

Signature: t1:1679713:1415925209:ed05d3d1ce3e7e8db32c4afc86c5f24748d9c65b
---

diff --git a/folly/io/async/AsyncServerSocket.cpp b/folly/io/async/AsyncServerSocket.cpp
index 7dce10c1..4f2e39bb 100644
--- a/folly/io/async/AsyncServerSocket.cpp
+++ b/folly/io/async/AsyncServerSocket.cpp
@@ -764,7 +764,8 @@ void AsyncServerSocket::dispatchError(const char *msgstr, int errnoValue) {
   while (true) {
     // Short circuit if the callback is in the primary EventBase thread
     if (info->eventBase == nullptr) {
-      std::runtime_error ex(msgstr + errnoValue);
+      std::runtime_error ex(
+        std::string(msgstr) +  folly::to<std::string>(errnoValue));
       info->callback->acceptError(ex);
       return;
     }