Fixed correctedContent method for nil string.

luximetr · Nov 30, 2017 · c67964a · c67964a
1 parent 6438084
commit c67964a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Source/TextFormatter/TextInputFormatters/TextInputFormatter.swift b/Source/TextFormatter/TextInputFormatters/TextInputFormatter.swift
@@ -81,7 +81,7 @@ private extension TextInputFormatter {
    - Returns: New String with replaced characters in range from old string
   */
   func correctedContent(currentContent: String?, range: NSRange, replacementFiltered: String) -> String? {
-    guard let oldText = currentContent else { return nil }
+    let oldText = currentContent ?? String()
 
     let correctedRange = unformattedRange(from: range)
     let oldUnformatted = unformattedText(from: oldText) as NSString?