CLI improvements

e347ef30 · aligungr · 60f7a27e · e347ef30
Commit e347ef30 authored Feb 14, 2021 by aligungr
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src/utils/common.hpp src/utils/common.hpp +4 -1

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--- a/src/utils/common.hpp
+++ b/src/utils/common.hpp
@@ -50,7 +50,10 @@ template <typename T>
 static std::string IntToHex(T i)
 {
    std::stringstream stream;
-    stream << std::setfill('0') << std::setw(sizeof(T) * 2) << std::hex << i;
+    if constexpr (sizeof(T) == 1)
+        stream << std::setfill('0') << std::setw(sizeof(T) * 2) << std::hex << static_cast<int>(i);
+    else
+        stream << std::setfill('0') << std::setw(sizeof(T) * 2) << std::hex << i;
    return stream.str();
 }