From 1c2644de2b026972dd80a3770b92d7194d523303 Mon Sep 17 00:00:00 2001
From: Chen Gong <chen.sst@gmail.com>
Date: Tue, 9 Feb 2021 23:40:54 +0800
Subject: [PATCH] fix(memory): possibly dereferencing null pointer

Closes #441
---
 src/rime/gear/memory.cc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/rime/gear/memory.cc b/src/rime/gear/memory.cc
index 2b70c1a66..3bc7671d8 100644
--- a/src/rime/gear/memory.cc
+++ b/src/rime/gear/memory.cc
@@ -68,10 +68,10 @@ Memory::Memory(const Ticket& ticket) {
 
   // user dictionary is named after language; dictionary name may have an
   // optional suffix separated from the language component by dot.
-  language_.reset(new Language{
-    user_dict_ ? user_dict_->name() :
-    Language::get_language_component(dict_->name())
-  });
+  language_.reset(
+      user_dict_ ? new Language{user_dict_->name()} :
+      dict_ ? new Language{Language::get_language_component(dict_->name())} :
+      nullptr);
 
   Context* ctx = ticket.engine->context();
   commit_connection_ = ctx->commit_notifier().connect(