Core/Entities: Skip calling toupper on number to string conversion result if not neccessary (only hex conversions need it)

(cherry picked from commit 3313ea1fe6717313c6dc11b783bad7c89cbab8c4)

1 files changed, 7 insertions, 4 deletions

diff --git a/src/server/game/Entities/Object/ObjectGuid.cpp b/src/server/game/Entities/Object/ObjectGuid.cpp
index ffa7b395e3a..4b3c661ccaa 100644
--- a/src/server/game/Entities/Object/ObjectGuid.cpp
+++ b/src/server/game/Entities/Object/ObjectGuid.cpp
@@ -85,15 +85,18 @@ namespace
             std::array<char, 20> buf;
             auto [end, err] = std::to_chars(buf.data(), buf.data() + buf.size(), component, Base);
 
-            ASSERT_NODEBUGINFO(err == std::errc(), "Failed to convert guid part to string");
+            ASSERT(err == std::errc(), "Failed to convert guid part to string");
 
             if constexpr (Width != 0)
             {
-                if (std::distance(buf.data(), end) < Width)
-                    std::fill_n(ctx.out(), Width - std::distance(buf.data(), end), '0');
+                if (std::ptrdiff_t written =  std::distance(buf.data(), end); written < Width)
+                    std::fill_n(ctx.out(), Width - written, '0');
             }
 
-            return std::transform(buf.data(), end, ctx.out(), charToUpper);
+            if constexpr (Base > 10)
+                return std::transform(buf.data(), end, ctx.out(), charToUpper);
+            else
+                return std::copy(buf.data(), end, ctx.out());
         }
 
         static fmt::appender AppendComponent(fmt::format_context& ctx, std::string_view component)