Fix typos

Update signals handling mechanism
http proper stopping

1 files changed, 11 insertions, 1 deletions

diff --git a/util/network_windows.go b/util/network_windows.go
index e5bc67c8..843d5779 100644
--- a/util/network_windows.go
+++ b/util/network_windows.go
@@ -30,4 +30,14 @@ func CreateListener(address string) (net.Listener, error) {
 	}
 
 	return net.Listen(dsn[0], dsn[1])
-}
\ No newline at end of file
+}
+
+// fileExists checks if a file exists and is not a directory before we
+// try using it to prevent further errors.
+func fileExists(filename string) bool {
+	info, err := os.Stat(filename)
+	if os.IsNotExist(err) {
+		return false
+	}
+	return !info.IsDir()
+}