diff --git a/ruamoko/qwaq/debugger/debugger.r b/ruamoko/qwaq/debugger/debugger.r
index 4fbba26a4..425a4f4d7 100644
--- a/ruamoko/qwaq/debugger/debugger.r
+++ b/ruamoko/qwaq/debugger/debugger.r
@@ -234,7 +234,6 @@ is_new_line (qdb_state_t last_state, qdb_state_t state)
 				[self stop:event.what];
 				break;
 			case prd_subenter:
-				printf("subenter\n");
 				if (sub_cond.onEnter) {
 					[self stop:event.what];
 				} else {
@@ -242,7 +241,6 @@ is_new_line (qdb_state_t last_state, qdb_state_t state)
 				}
 				break;
 			case prd_subexit:
-				printf("subexit\n");
 				if (sub_cond.onExit) {
 					[self stop:event.what];
 				} else {
diff --git a/ruamoko/qwaq/debugger/localsdata.r b/ruamoko/qwaq/debugger/localsdata.r
index d380f9fe5..d65869491 100644
--- a/ruamoko/qwaq/debugger/localsdata.r
+++ b/ruamoko/qwaq/debugger/localsdata.r
@@ -66,7 +66,9 @@
 
 -fetchData
 {
-	qdb_get_data (target, func.local_data, func.local_size, data);
+	if (data && func.local_size && func.local_data) {
+		qdb_get_data (target, func.local_data, func.local_size, data);
+	}
 	return self;
 }
 
diff --git a/ruamoko/qwaq/debugger/typeencodings.r b/ruamoko/qwaq/debugger/typeencodings.r
index 0e2f4fc44..ad04dbbcd 100644
--- a/ruamoko/qwaq/debugger/typeencodings.r
+++ b/ruamoko/qwaq/debugger/typeencodings.r
@@ -83,7 +83,7 @@ static void type_free (void *t, void *unused)
 	if (qdb_get_data (target, typeAddr, TYPESIZE, &buffer) < 0) {
 		return nil;
 	}
-	if (!buffer.encoding) {
+	if (!buffer.size) {
 		return nil;
 	}
 	encoding = qdb_get_string (target, buffer.encoding);
@@ -97,7 +97,7 @@ static void type_free (void *t, void *unused)
 		return type;
 	}
 	type = obj_calloc (1, buffer.size);
-	if (!qdb_get_data (target, typeAddr, TYPESIZE, &buffer)) {
+	if (qdb_get_data (target, typeAddr, buffer.size, type) < 0) {
 		goto error;
 	}
 	if (!(type.encoding = qdb_get_string (target, type.encoding))) {