Fix work with lua 5.2 eventually.

CMakeLists.txt

@@ -453,9 +453,9 @@ ENDIF(NOT LOCALSTATES_PREFIX)
 # Now find libraries and headers
 
 # Find lua libraries
-FindLua(5 1)
+FindLua(5 2)
 IF(NOT LUA_FOUND)
-	FindLua(5 2)
+	FindLua(5 1)
 ENDIF(NOT LUA_FOUND)
 
 IF(NOT LUA_FOUND)

src/lua/lua_common.h

@@ -23,7 +23,9 @@
 static inline void
 luaL_register (lua_State *L, const gchar *name, const struct luaL_reg *methods)
 {
-    lua_newtable (L);
+	if (name != NULL) {
+		lua_newtable (L);
+	}
     luaL_setfuncs (L, methods, 0);
     if (name != NULL) {
     	lua_pushvalue (L, -1);

src/plugins/lua/multimap.lua

@@ -14,7 +14,7 @@ function split(str, delim, maxNb)
 	local pat = "(.-)" .. delim .. "()"
 	local nb = 0
 	local lastPos
-	for part, pos in string.gfind(str, pat) do
+	for part, pos in string.gmatch(str, pat) do
 		nb = nb + 1
 		result[nb] = part
 		lastPos = pos

src/plugins/lua/phishing.lua

@@ -14,7 +14,7 @@ function phishing_cb (task)
 				local found = false
 				local purl = url:get_phished()
 				if table.maxn(strict_domains) > 0 then
-					local _,_,tld = string.find(purl:get_host(), '([a-zA-Z0-9%-]+\.[a-zA-Z0-9%-]+)$')
+					local _,_,tld = string.find(purl:get_host(), '([a-zA-Z0-9%-]+%.[a-zA-Z0-9%-]+)$')
 					if tld then
 						for _,rule in ipairs(strict_domains) do
 							if rule['map']:get_key(tld) then
@@ -26,7 +26,7 @@ function phishing_cb (task)
 				end
 				if not found then
 					if domains then
-						local _,_,tld = string.find(purl:get_host(), '([a-zA-Z0-9%-]+\.[a-zA-Z0-9%-]+)$')
+						local _,_,tld = string.find(purl:get_host(), '([a-zA-Z0-9%-]+%.[a-zA-Z0-9%-]+)$')
 						if tld then
 							if domains:get_key(tld) then
 								task:insert_result(symbol, 1, purl:get_host())