From 2a65cda50b7052e603e099430232b3137da88207 Mon Sep 17 00:00:00 2001
From: qiuyu <qiuyu22@huawei.com>
Date: Thu, 16 Jun 2022 19:42:35 +0800
Subject: [PATCH] fixed aac2dcc from
 https://gitee.com/qiuyu22/ark_runtime_core_1/pulls/162 File items codedx
 fixing

Fix mix-up of signed and unsigned numbers

Signed-off-by: qiuyu <qiuyu22@huawei.com>
---
 libpandafile/file_items.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libpandafile/file_items.cpp b/libpandafile/file_items.cpp
index 9b50698..f6093cc 100644
--- a/libpandafile/file_items.cpp
+++ b/libpandafile/file_items.cpp
@@ -1375,7 +1375,7 @@ bool LineNumberProgramItem::EmitSpecialOpcode(uint32_t pc_inc, int32_t line_inc)
         return false;
     }
 
-    size_t opcode = (line_inc - LINE_BASE) + (pc_inc * LINE_RANGE) + OPCODE_BASE;
+    auto opcode = static_cast<size_t>(line_inc - LINE_BASE) + static_cast<size_t>(pc_inc * LINE_RANGE) + OPCODE_BASE;
     if (opcode > std::numeric_limits<uint8_t>::max()) {
         return false;
     }