lib: Adopt Lua stuff for Lua 5.4

lua_pcall() returns LUA_ERRGCMM in 5.3 which is already deprecated. The constant LUA_ERRGCMM was removed. Errors in finalizers are never propagated; instead, they generate a warning. Signed-off-by: Donatas Abraitis <[email protected]>
FRRouting · Jan 13, 2025 · a39aa3e · a39aa3e
1 parent 708f2ca
commit a39aa3e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/frrscript.c b/lib/frrscript.c
@@ -248,10 +248,12 @@ int _frrscript_call_lua(struct lua_function_state *lfs, int nargs)
 		zlog_err("Lua hook call '%s' : error handler error: %s",
 			 lfs->name, lua_tostring(lfs->L, -1));
 		break;
+#if defined(LUA_VERSION_NUM) && LUA_VERSION_NUM <= 503
 	case LUA_ERRGCMM:
 		zlog_err("Lua hook call '%s' : garbage collector error: %s",
 			 lfs->name, lua_tostring(lfs->L, -1));
 		break;
+#endif
 	default:
 		zlog_err("Lua hook call '%s' : unknown error: %s", lfs->name,
 			 lua_tostring(lfs->L, -1));