Clean up regex for NaN

aaubry · Oct 4, 2022 · b3190e0 · b3190e0
1 parent 2da4c32
commit b3190e0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/YamlDotNet/Serialization/NodeDeserializers/ScalarNodeDeserializer.cs b/YamlDotNet/Serialization/NodeDeserializers/ScalarNodeDeserializer.cs
@@ -392,7 +392,7 @@ private static object CastInteger(ulong number, TypeCode typeCode)
                             result = float.PositiveInfinity;
                         }
                     }
-                    else if (Regex.IsMatch(v, @"^\.nan$|^\.NaN$|^\.NAN$")) //not a number
+                    else if (Regex.IsMatch(v, @"^(\.nan|\.NaN|\.NAN)$")) //not a number
                     {
                         result = float.NaN;
                     }