From 3995b218a389564989519d6b4e7d27d797795862 Mon Sep 17 00:00:00 2001
From: yushihang <yushihang@gmail.com>
Date: Fri, 19 Apr 2024 18:25:37 +0800
Subject: [PATCH] add close(fd) before throw when fstat fails

---
 src/binfile_utils.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/binfile_utils.cpp b/src/binfile_utils.cpp
index 4ca5dab..821a302 100644
--- a/src/binfile_utils.cpp
+++ b/src/binfile_utils.cpp
@@ -22,8 +22,10 @@ BinFile::BinFile(const std::string& fileName, const std::string& _type, uint32_t
         throw std::system_error(errno, std::generic_category(), "open");
 
 
-    if (fstat(fd, &sb) == -1)           /* To obtain file size */
+    if (fstat(fd, &sb) == -1) {          /* To obtain file size */
+        close(fd);
         throw std::system_error(errno, std::generic_category(), "fstat");
+    }
 
     size = sb.st_size;