Catch Lua exception when scanning scripts

diff --git a/libs/ardour/luascripting.cc b/libs/ardour/luascripting.cc
index a63dc9ea489f91ed80a34b279335d55b13e18627..5d0b45aaf5506888fe3bc126f11a37c485211846 100644 (file)
--- a/libs/ardour/luascripting.cc
+++ b/libs/ardour/luascripting.cc
@@ -294,9 +294,11 @@ LuaScripting::scan_script (const std::string &fn, const std::string &sc)
 
                luabridge::LuaRef lua_ss = luabridge::getGlobal (L, "session_setup");
                if (lua_ss.isFunction ()) {
-                       if (lua_ss () == true) {
-                               lsi->subtype |= LuaScriptInfo::SessionSetup;
-                       }
+                       try {
+                               if (lua_ss () == true) {
+                                       lsi->subtype |= LuaScriptInfo::SessionSetup;
+                               }
+                       } catch (...) { }
                }
 
        }