compile: fix memory leaks

bshell.runtime/compile/compile.c

@@ -32,6 +32,16 @@ enum bshell_status bshell_compile(
 	}
 
 	status = compile_resolve_labels(&ctx);
+
+	while (!fx_queue_empty(&ctx.c_state)) {
+		compile_pop_state(&ctx);
+	}
+
+	while (!fx_queue_empty(&ctx.c_stack)) {
+		struct compile_value *value = compile_pop_value(&ctx);
+		compile_value_destroy(value);
+	}
+
 	if (status != BSHELL_SUCCESS) {
 		return status;
 	}