From 3304e1e517fb8aac008c4684e72a4b59b408414a Mon Sep 17 00:00:00 2001 From: Kahrl Date: Tue, 25 Aug 2015 07:44:53 +0200 Subject: Push error handler afresh each time lua_pcall is used Fixes "double fault" / "error in error handling" messages (issue #1423) and instead shows a complete backtrace. --- src/script/common/c_internal.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/script/common/c_internal.h') diff --git a/src/script/common/c_internal.h b/src/script/common/c_internal.h index 80576b5e9..fc59b0e2e 100644 --- a/src/script/common/c_internal.h +++ b/src/script/common/c_internal.h @@ -53,7 +53,11 @@ extern "C" { #define CUSTOM_RIDX_SCRIPTAPI (CUSTOM_RIDX_BASE) #define CUSTOM_RIDX_GLOBALS_BACKUP (CUSTOM_RIDX_BASE + 1) #define CUSTOM_RIDX_CURRENT_MOD_NAME (CUSTOM_RIDX_BASE + 2) +#define CUSTOM_RIDX_ERROR_HANDLER (CUSTOM_RIDX_BASE + 3) +// Pushes the error handler onto the stack and returns its index +#define PUSH_ERROR_HANDLER(L) \ + (lua_rawgeti((L), LUA_REGISTRYINDEX, CUSTOM_RIDX_ERROR_HANDLER), lua_gettop((L))) #define PCALL_RESL(L, RES) do { \ int result_ = (RES); \ -- cgit v1.2.3