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Fix crash happened in UvRunOnce

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This commit is contained in:
Cheng Zhao 2017-03-28 17:19:14 +09:00
parent 637bdc239b
commit 2ef1b70897
1 changed files with 6 additions and 0 deletions
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6
atom/common/node_bindings.cc
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@ -232,6 +232,12 @@ void NodeBindings::RunMessageLoop() {
void NodeBindings::UvRunOnce() { void NodeBindings::UvRunOnce() {
node::Environment* env = uv_env(); node::Environment* env = uv_env();
// When doing navigation without restarting renderer process, it may happen
// that the node environment is destroyed but the message loop is still there.
// In this case we should not run uv loop.
if (!env)
return;
// Use Locker in browser process. // Use Locker in browser process.
mate::Locker locker(env->isolate()); mate::Locker locker(env->isolate());
v8::HandleScope handle_scope(env->isolate()); v8::HandleScope handle_scope(env->isolate());