feat Improve error message for BinaryReader

1 files changed, 6 insertions, 1 deletions

diff --git a/src/binary_reader.cpp b/src/binary_reader.cpp
index 04633a2..0727703 100644
--- a/src/binary_reader.cpp
+++ b/src/binary_reader.cpp
@@ -37,7 +37,12 @@ BinaryReader::BinaryReader(std::string file_path):
   _pointer{0}
 {
   std::ifstream file(file_path, std::ios::binary | std::ios::ate);
-  if(!file.is_open()) throw std::runtime_error{"failed to open file"};
+	if(!file.is_open())
+	{
+		std::string error{"failed to open file: "};
+		error += file_path;
+		throw std::runtime_error{error};
+	}
 
   this->_size = file.tellg();
   file.seekg(0);