Use build in methods to check if a character is printable.

ReClassNET · May 2, 2019 · b77f29e · b77f29e
1 parent 7c917fb
commit b77f29e
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/ReClass.NET/Extensions/StringExtensions.cs b/ReClass.NET/Extensions/StringExtensions.cs
@@ -13,7 +13,7 @@ public static class StringExtension
 		[DebuggerStepThrough]
 		public static bool IsPrintable(this char c)
 		{
-			return ' ' <= c && c <= '~';
+			return !char.IsControl(c) || char.IsWhiteSpace(c);
 		}
 
 		[DebuggerStepThrough]
@@ -75,6 +75,11 @@ public static float CalculatePrintableDataThreshold(this IEnumerable<char> sourc
 				}
 			}
 
+			if (countAll == 0)
+			{
+				return 0.0f;
+			}
+
 			return countValid / (float)countAll;
 		}