From eb0c31d1ad5d662ce5b19751961ea5952e0ae471 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 19 Nov 2014 12:28:24 +0000
Subject: [PATCH] Return nil if header was not found in lua_task.

---
 src/lua/lua_task.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/lua/lua_task.c b/src/lua/lua_task.c
index f6df133a6..dc123795f 100644
--- a/src/lua/lua_task.c
+++ b/src/lua/lua_task.c
@@ -190,7 +190,7 @@ LUA_FUNCTION_DEF (task, get_parts);
  */
 LUA_FUNCTION_DEF (task, get_header);
 /***
- * @method task:get_raw_header(name[, case_sensitive])
+ * @method task:get_header_raw(name[, case_sensitive])
  * Get raw value of a header specified with optional case_sensitive flag.
  * By default headers are searched in caseless matter.
  * @param {string} name name of header to get
@@ -934,15 +934,17 @@ lua_task_push_header (lua_State * L,
 	gint i = 1;
 	const gchar *val;
 
-	if (full) {
-		lua_newtable (L);
-	}
 	rh = g_hash_table_lookup (task->raw_headers, name);
 
 	if (rh == NULL) {
+		lua_pushnil (L);
 		return 1;
 	}
 
+	if (full) {
+		lua_newtable (L);
+	}
+
 	while (rh) {
 		if (rh->name == NULL) {
 			rh = rh->next;
-- 
2.39.5