Fix no error message on fail

Bin2CPP/Sources/Bin2CPP/main.cpp

@@ -9,9 +9,9 @@ int main(int argc, char** argv)
     argv = app.ensure_utf8(argv);
 
     std::string input;
-    app.add_option("-f,--input", input, "The input file");
+    app.add_option("-f,--input", input, "The input file")->required();
     std::string output;
-    app.add_option("-o,--output", output, "The output file");
+    app.add_option("-o,--output", output, "The output file")->required();
     std::optional<std::string> arrayType;
     app.add_option("--arrayType", arrayType, "The type of the array");
     std::optional<std::string> arrayInclude;
@@ -46,19 +46,22 @@ int main(int argc, char** argv)
         generator.SetMapping(Bin2CPP::MappingKey::NAMESPACE, customNamespace.value());
     }
 
-    if (generator.Generate())
+    if (!generator.Generate())
     {
-        std::ofstream out(output);
-        if (!out)
-        {
-            BIN2CPP_LOG_ERROR("Failed to open '{}'", output);
-            return 1;
-        }
-
-        out << generator.Get();
-        out.close();
+        BIN2CPP_LOG_ERROR("Failed to generate '{}'", input);
+        return 1;
     }
 
+    std::ofstream out(output);
+    if (!out)
+    {
+        BIN2CPP_LOG_ERROR("Failed to open '{}'", output);
+        return 1;
+    }
+
+    out << generator.Get();
+    out.close();
+
     BIN2CPP_LOG_INFO("'{}' Generated !", output);
 
     return 0;

Bin2CPP/Sources/Bin2CPPLib/Generator.cpp

@@ -240,7 +240,7 @@ bool Generator::ComputeData(const std::span<std::byte> p_data)
     std::string& value = m_mappingTable[magic_enum::enum_index(MappingKey::DATA).value()];
     value.clear();
 
-    constexpr std::size_t bytesPerLine = 5;
+    constexpr std::size_t bytesPerLine = 16;
     constexpr std::string_view linePrefix = "\n        ";
 
     for (std::size_t i = 0; i < p_data.size(); ++i)