From: Michael Collins <msc@freeswitch.org>
Date: Thu, 29 Jan 2009 23:39:47 +0000 (+0000)
Subject: Create empty argv table when no args are passed to a Lua script
X-Git-Tag: v1.0.3~517
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a701745e0d6ebc684bf15bd675c67fb958008613;p=thirdparty%2Ffreeswitch.git

Create empty argv table when no args are passed to a Lua script

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11559 d0543943-73ff-0310-b7d9-9358b9ac24b2
---

diff --git a/src/mod/languages/mod_lua/mod_lua.cpp b/src/mod/languages/mod_lua/mod_lua.cpp
index 8a7aa89eb3..a808d31edd 100644
--- a/src/mod/languages/mod_lua/mod_lua.cpp
+++ b/src/mod/languages/mod_lua/mod_lua.cpp
@@ -156,7 +156,14 @@ static int lua_parse_and_execute(lua_State * L, char *input_code)
 				error = luaL_loadbuffer(L, code, strlen(code), "line") || docall(L, 0, 1);
 				switch_safe_free(code);
 			}
+		} else {
+			// Force empty argv table
+			char *code = NULL;
+			code = switch_mprintf("argv = {};");
+			error = luaL_loadbuffer(L, code, strlen(code), "line") || docall(L, 0, 1);
+			switch_safe_free(code);
 		}
+
 		if (!error) {
 			char *file = input_code, *fdup = NULL;