From 0b615dae073c14078c0a92b8aaed1da24575afcf Mon Sep 17 00:00:00 2001
From: Björn Linse <bjorn.linse@gmail.com>
Date: Mon, 21 Sep 2020 10:37:28 +0200
Subject: api: multiple decoration providers at once

---
 src/nvim/lua/executor.h | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/nvim/lua/executor.h')

diff --git a/src/nvim/lua/executor.h b/src/nvim/lua/executor.h
index 6599b44584..1d7a15d9aa 100644
--- a/src/nvim/lua/executor.h
+++ b/src/nvim/lua/executor.h
@@ -24,6 +24,15 @@ EXTERN LuaRef nlua_empty_dict_ref INIT(= LUA_NOREF);
       memcpy(&err_->msg[0], s, sizeof(s)); \
     } while (0)
 
+#define NLUA_CLEAR_REF(x) \
+  do { \
+    /* Take the address to avoid double evaluation. #1375 */ \
+    if ((x) != LUA_NOREF) { \
+      api_free_luaref(x); \
+      (x) = LUA_NOREF; \
+    } \
+  } while (0)
+
 #ifdef INCLUDE_GENERATED_DECLARATIONS
 # include "lua/executor.h.generated.h"
 #endif
-- 
cgit