Fix lua error handling issue present in current CivetWeb code

Signed-off-by: DL6ER <[email protected]>

src/webserver/civetweb/mod_lua.inl

@@ -674,7 +674,9 @@ run_lsp_kepler(struct mg_connection *conn,
 
 	} else {
 		/* Success loading chunk. Call it. */
-		lua_pcall(L, 0, 0, 1);
+		lua_ok = lua_pcall(L, 0, 0, 0);
+		if(lua_ok != LUA_OK) 
+			lua_cry(conn, lua_ok, L, "LSP", "call");
 	}
 	return 0;
 }
@@ -790,7 +792,9 @@ run_lsp_civetweb(struct mg_connection *conn,
 						lua_pcall(L, 1, 0, 0);
 					} else {
 						/* Success loading chunk. Call it. */
-						lua_pcall(L, 0, 0, 1);
+						lua_ok = lua_pcall(L, 0, 0, 0);
+						if(lua_ok != LUA_OK) 
+							lua_cry(conn, lua_ok, L, "LSP", "call");
 					}
 
 					/* Progress until after the Lua closing tag. */

src/webserver/lua_web.c

@@ -57,12 +57,7 @@ void free_lua(void)
 
 void init_lua(const struct mg_connection *conn, void *L, unsigned context_flags)
 {
-	// Set onerror handler to print errors to the log
-	if(luaL_dostring(L, "mg.onerror = function(e) mg.cry('Error at ' .. e) end") != LUA_OK)
-	{
-		log_err("Error setting Lua onerror handler: %s", lua_tostring(L, -1));
-		lua_pop(L, 1);
-	}
+	return;
 }
 
 int request_handler(struct mg_connection *conn, void *cbdata)