From 4a5e0fe95f31de14d0d8447ca688d61df2ed02a5 Mon Sep 17 00:00:00 2001
From: Ruslan Mustakov <r.mustakov@gmail.com>
Date: Thu, 27 Jul 2017 12:49:09 +0700
Subject: [PATCH] Convert nil strings to empty GodotString

---
 godot/core/strings.nim | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/godot/core/strings.nim b/godot/core/strings.nim
index 0a800ac..d8ebc30 100644
--- a/godot/core/strings.nim
+++ b/godot/core/strings.nim
@@ -55,8 +55,14 @@ proc `$`*(self: GodotString): string =
 
 proc toGodotString*(s: string): GodotString {.inline.} =
   ## Converts the Nim string into ``GodotString``
-  initGodotString(result, unsafeAddr s[0], cint(s.len + 1))
+  if s.isNil:
+    initGodotString(result)
+  else:
+    initGodotString(result, unsafeAddr s[0], cint(s.len + 1))
 
 proc toGodotString*(s: cstring): GodotString {.inline.} =
   ## Converts the cstring into ``GodotString``
-  initGodotString(result, s, cint(s.len + 1))
+  if s.isNil:
+    initGodotString(result)
+  else:
+    initGodotString(result, s, cint(s.len + 1))