diff --git a/BinaryObjectScanner/Extensions.cs b/BinaryObjectScanner/Extensions.cs
index 9db76899..9641d4a2 100644
--- a/BinaryObjectScanner/Extensions.cs
+++ b/BinaryObjectScanner/Extensions.cs
@@ -68,6 +68,19 @@ namespace BinaryObjectScanner
 #endif
         }
 
+        /// <inheritdoc cref="string.EndsWith(string)"/>
+        public static bool OptionalEndsWith(this string? self, string value)
+            => OptionalEndsWith(self, value, StringComparison.Ordinal);
+
+        /// <inheritdoc cref="string.EndsWith(string, StringComparison)"/>
+        public static bool OptionalEndsWith(this string? self, string value, StringComparison comparisonType)
+        {
+            if (self == null)
+                return false;
+
+            return self.EndsWith(value, comparisonType);
+        }
+
         /// <inheritdoc cref="string.Equals(string)"/>
         public static bool OptionalEquals(this string? self, string value)
             => OptionalEquals(self, value, StringComparison.Ordinal);
diff --git a/BinaryObjectScanner/Protection/Armadillo.cs b/BinaryObjectScanner/Protection/Armadillo.cs
index 8cb7b0ed..61b16860 100644
--- a/BinaryObjectScanner/Protection/Armadillo.cs
+++ b/BinaryObjectScanner/Protection/Armadillo.cs
@@ -28,17 +28,14 @@ namespace BinaryObjectScanner.Protection
                 return "Armadillo";
 
             // Loop through all "extension" sections -- usually .data1 or .text1
-            if (exe.SectionNames != null)
+            foreach (var sectionName in Array.FindAll(exe.SectionNames, s => s.OptionalEndsWith("1")))
             {
-                foreach (var sectionName in Array.FindAll(exe.SectionNames ?? [], s => s != null && s.EndsWith("1")))
+                // Get the section strings, if they exist
+                var strs = exe.GetFirstSectionStrings(sectionName);
+                if (strs != null)
                 {
-                    // Get the section strings, if they exist
-                    var strs = exe.GetFirstSectionStrings(sectionName);
-                    if (strs != null)
-                    {
-                        if (strs.Exists(s => s.Contains("ARMDEBUG")))
-                            return "Armadillo";
-                    }
+                    if (strs.Exists(s => s.Contains("ARMDEBUG")))
+                        return "Armadillo";
                 }
             }