Allow writing empty files (#1057)

ionic-team · Dec 13, 2018 · 8d9a596 · 8d9a596
1 parent d73eb27
commit 8d9a596
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/ios/Capacitor/Capacitor/Plugins/Filesystem.swift b/ios/Capacitor/Capacitor/Plugins/Filesystem.swift
@@ -91,7 +91,7 @@ public class CAPFilesystemPlugin : CAPPlugin {
       return
     }
 
-    guard let data = call.get("data", String.self), !data.isEmpty else {
+    guard let data = call.get("data", String.self) else {
       handleError(call, "Data must be provided and must be a string.")
       return
     }
@@ -108,7 +108,11 @@ public class CAPFilesystemPlugin : CAPPlugin {
         try data.write(to: fileUrl, atomically: false, encoding: .utf8)
       } else {
         let dataParts = data.split(separator: ",")
-        if let base64Data = Data(base64Encoded: String(dataParts.last!)) {
+        var cleanData = data
+        if dataParts.count > 0 {
+            cleanData = String(dataParts.last!)
+        }
+        if let base64Data = Data(base64Encoded: cleanData) {
           try base64Data.write(to: fileUrl)
         } else {
           handleError(call, "Unable to save file")