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Use a Lua error handler that calls tostring (#11913)

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This commit is contained in:
Jude Melton-Houghton
2022-12-15 07:37:49 -05:00
committed by GitHub
parent 1f3b5e553b
commit 0fc97a1483
5 changed files with 45 additions and 9 deletions
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7
src/script/cpp_api/s_base.cpp
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@@ -103,11 +103,8 @@ ScriptApiBase::ScriptApiBase(ScriptingType type):
#endif
lua_rawseti(m_luastack, LUA_REGISTRYINDEX, CUSTOM_RIDX_SCRIPTAPI);
// Add and save an error handler
lua_getglobal(m_luastack, "debug");
lua_getfield(m_luastack, -1, "traceback");
lua_rawseti(m_luastack, LUA_REGISTRYINDEX, CUSTOM_RIDX_BACKTRACE);
lua_pop(m_luastack, 1); // pop debug
lua_pushcfunction(m_luastack, script_error_handler);
lua_rawseti(m_luastack, LUA_REGISTRYINDEX, CUSTOM_RIDX_ERROR_HANDLER);
// Add a C++ wrapper function to catch exceptions thrown in Lua -> C++ calls
#if USE_LUAJIT