From 8fee0f33c081d339a143306a0c82baacdac5a74c Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Tue, 8 Mar 2016 09:29:44 -0800
Subject: [PATCH] [core] Fix RunLoop::run() behavior when called a second time

---
 platform/default/run_loop.cpp |  1 +
 test/util/run_loop.cpp        | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/platform/default/run_loop.cpp b/platform/default/run_loop.cpp
index 76c01b80b..6230e8f1a 100644
--- a/platform/default/run_loop.cpp
+++ b/platform/default/run_loop.cpp
@@ -151,6 +151,7 @@ void RunLoop::push(std::shared_ptr<WorkTask> task) {
 void RunLoop::run() {
     MBGL_VERIFY_THREAD(tid);
 
+    uv_ref(impl->holderHandle());
     uv_run(impl->loop, UV_RUN_DEFAULT);
 }
 
diff --git a/test/util/run_loop.cpp b/test/util/run_loop.cpp
index b6e5acca0..565ce2c06 100644
--- a/test/util/run_loop.cpp
+++ b/test/util/run_loop.cpp
@@ -29,3 +29,24 @@ TEST(RunLoop, MultipleStop) {
 
     loop.run();
 }
+
+TEST(RunLoop, MultipleRun) {
+    RunLoop loop(RunLoop::Type::New);
+
+    Timer timer;
+    timer.start(mbgl::Duration::zero(), mbgl::Duration::zero(), [&] {
+        loop.stop();
+    });
+
+    loop.run();
+
+    bool secondTimeout = false;
+    timer.start(mbgl::Duration::zero(), mbgl::Duration::zero(), [&] {
+        secondTimeout = true;
+        loop.stop();
+    });
+
+    loop.run();
+
+    EXPECT_TRUE(secondTimeout);
+}