5 files changed, 18 insertions, 0 deletions
diff --git a/engines/glk/adrift/os_glk.cpp b/engines/glk/adrift/os_glk.cpp
index 218e90d063..958cf55d7d 100644
--- a/engines/glk/adrift/os_glk.cpp
+++ b/engines/glk/adrift/os_glk.cpp
@@ -2985,6 +2985,7 @@ static void gsc_main() {
 			break;
 
 		case GAME_QUIT:
+		default:
 			is_running = FALSE;
 			break;
 		}
diff --git a/engines/glk/adrift/scdebug.cpp b/engines/glk/adrift/scdebug.cpp
index 23c8ed2b9a..cb1f107a5b 100644
--- a/engines/glk/adrift/scdebug.cpp
+++ b/engines/glk/adrift/scdebug.cpp
@@ -1062,6 +1062,9 @@ static void debug_dump_object(sc_gameref_t game, sc_int object) {
 	case OBJ_LOCKED:
 		if_print_debug(", Locked");
 		break;
+	default:
+		if_print_debug(", Unknown openness");
+		break;
 	}
 	if_print_debug_character('\n');
 
diff --git a/engines/glk/adrift/scgamest.cpp b/engines/glk/adrift/scgamest.cpp
index b928258dfe..9ecc8806cf 100644
--- a/engines/glk/adrift/scgamest.cpp
+++ b/engines/glk/adrift/scgamest.cpp
@@ -684,6 +684,9 @@ sc_gameref_t gs_create(sc_var_setref_t vars, sc_prop_setref_t bundle, sc_filterr
 			gs_set_event_state(game, index_, ES_AWAITING);
 			gs_set_event_time(game, index_, 0);
 			break;
+
+		default:
+			break;
 		}
 	}
 
diff --git a/engines/glk/adrift/sclibrar.cpp b/engines/glk/adrift/sclibrar.cpp
index 89f2dee7b8..e3c13eae3a 100644
--- a/engines/glk/adrift/sclibrar.cpp
+++ b/engines/glk/adrift/sclibrar.cpp
@@ -994,6 +994,9 @@ static sc_bool lib_can_go(sc_gameref_t game, sc_int room, sc_int direction) {
 			}
 			break;
 		}
+
+		default:
+			break;
 		}
 	}
 
@@ -2376,6 +2379,8 @@ sc_bool lib_cmd_examine_self(sc_gameref_t game) {
 		                               "I am lying down",
 		                               "%player% is lying down");
 		break;
+	default:
+		break;
 	}
 
 	if (position
@@ -8372,6 +8377,9 @@ sc_bool lib_cmd_locate_object(sc_gameref_t game) {
 		} else
 			pf_buffer_string(filter, "I don't know where that is.\n");
 		return TRUE;
+
+	default:
+		break;
 	}
 
 	/*
diff --git a/engines/glk/adrift/scobjcts.cpp b/engines/glk/adrift/scobjcts.cpp
index 50abfa1326..1c94874f60 100644
--- a/engines/glk/adrift/scobjcts.cpp
+++ b/engines/glk/adrift/scobjcts.cpp
@@ -883,6 +883,9 @@ sc_bool obj_shows_initial_description(sc_gameref_t game, sc_int object) {
 		initialposition = prop_get_integer(bundle, "I<-sis", vt_key) - 3;
 		return gs_object_position(game, object) == initialposition;
 	}
+
+	default:
+		break;
 	}
 
 	/* What you talkin' 'bout, Willis? */