From ef1a3abe8dee235037963fa1a524904d55871fae Mon Sep 17 00:00:00 2001
From: Eduardo Lopes <155753879+eduardolopesx03@users.noreply.github.com>
Date: Tue, 27 Jan 2026 14:36:14 -0300
Subject: [PATCH] Refactor header normalization

---
 Controllers/LinesController.cs | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/Controllers/LinesController.cs b/Controllers/LinesController.cs
index 7c4b97d..e7433d0 100644
--- a/Controllers/LinesController.cs
+++ b/Controllers/LinesController.cs
@@ -1485,12 +1485,14 @@ namespace line_gestao_api.Controllers
                 if (CharUnicodeInfo.GetUnicodeCategory(c) != UnicodeCategory.NonSpacingMark)
                     sb.Append(c);
 
-            return sb.ToString()
-                     .Normalize(NormalizationForm.FormC)
-                     .Replace(" ", "")
-                     .Replace("\t", "")
-                     .Replace("\n", "")
-                     .Replace("\r", "");
+            var normalized = sb.ToString()
+                .Normalize(NormalizationForm.FormC)
+                .Replace(" ", "")
+                .Replace("\t", "")
+                .Replace("\n", "")
+                .Replace("\r", "");
+
+            return normalized;
         }
 
         // ==========================================================