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Fix race in defaultLoop

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This commit is contained in:
Alex Hultman
2019-03-01 16:14:53 +01:00
parent 2afe6a6efb
commit 940980f501
1 changed files with 2 additions and 1 deletions
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src/Loop.h
+2 -1
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@@ -24,6 +24,7 @@
#include <libusockets_new.h> #include <libusockets_new.h>
#include <iostream> #include <iostream>
#include <atomic>
namespace uWS { namespace uWS {
struct Loop { struct Loop {
@@ -87,7 +88,7 @@ public:
static Loop *defaultLoop() { static Loop *defaultLoop() {
/* Deliver and attach the default loop to the first thread who calls us */ /* Deliver and attach the default loop to the first thread who calls us */
static thread_local bool ownsDefaultLoop; static thread_local bool ownsDefaultLoop;
static Loop *defaultLoop; static std::atomic<Loop *> defaultLoop;
if (!defaultLoop) { if (!defaultLoop) {
ownsDefaultLoop = true; ownsDefaultLoop = true;
defaultLoop = create(true); defaultLoop = create(true);