fs: don't segfault on deeply recursive stat()

Check that the calls to Integer::New() and Date::New() succeed and bail out if
they don't.

V8 returns an empty handle on stack overflow. Trying to set the empty handle as
a property on an object results in a NULL pointer dereference in release builds
and an assert in debug builds.

Fixes #4015.

1 files changed, 7 insertions, 0 deletions

diff --git a/test/fixtures/test-regress-GH-4015.js b/test/fixtures/test-regress-GH-4015.js
new file mode 100644
index 0000000000..0d9c05d6d7
--- /dev/null
+++ b/test/fixtures/test-regress-GH-4015.js
@@ -0,0 +1,7 @@
+var fs = require('fs');
+
+function load() {
+  fs.statSync('.');
+  load();
+}
+load();