fix

yeungkaho · May 31, 2017 · 9f74f0e · 9f74f0e
1 parent ded44eb
commit 9f74f0e
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/KeyboardKeyboard/KKInstrument.swift b/KeyboardKeyboard/KKInstrument.swift
@@ -201,7 +201,8 @@ class KKInstrument {
         }
         for i in 0..<keyList.count - 1{
             if keyList[i] == keyCode {
-               keyList.remove(at: i)
+                keyList.remove(at: i)
+                break
             }
         }
     }

diff --git a/KeyboardKeyboard/KKRecorder.swift b/KeyboardKeyboard/KKRecorder.swift
@@ -59,6 +59,9 @@ class KKRecorder {
     }
 
     func playRecording() {
+        if player == nil {
+            return
+        }
         do {try player!.reloadFile()} catch{}
         player!.play()
     }