From d61cdcede18cce8c6ca0f05a1fb9b22d742e17e5 Mon Sep 17 00:00:00 2001
From: MistEO <mistereo@hotmail.com>
Date: Thu, 13 Apr 2023 00:09:51 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E6=A8=A1=E6=9D=BF?=
 =?UTF-8?q?=E4=B8=8D=E5=AD=98=E5=9C=A8=E6=97=B6=E7=9A=84=E5=B4=A9=E6=BA=83?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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fix https://github.com/MaaAssistantArknights/MaaAssistantArknights/issues/4298
---
 src/MaaCore/Config/TemplResource.cpp | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/src/MaaCore/Config/TemplResource.cpp b/src/MaaCore/Config/TemplResource.cpp
index 7154fe09ef..45232fd98e 100644
--- a/src/MaaCore/Config/TemplResource.cpp
+++ b/src/MaaCore/Config/TemplResource.cpp
@@ -57,7 +57,20 @@ const cv::Mat& asst::TemplResource::get_templ(const std::string& name)
 {
     if (m_templs.find(name) == m_templs.cend()) {
         Log.info(__FUNCTION__, "lazy load", name);
-        cv::Mat templ = asst::imread(m_templ_paths.at(name));
+
+        auto path_iter = m_templ_paths.find(name);
+        if (path_iter == m_templ_paths.cend()) {
+            Log.error(__FUNCTION__, "templ not found", name);
+
+#ifdef ASST_DEBUG
+            throw std::runtime_error("templ not found: " + name);
+#else
+            static cv::Mat empty;
+            return empty;
+#endif
+        }
+
+        cv::Mat templ = asst::imread(path_iter->second);
         m_templs.emplace(name, std::move(templ));
     }
     return m_templs.at(name);