Merge pull request #139 from fangborui/master

Fix third input not works problem

Author: michaeltyson

TPKeyboardAvoiding/UIScrollView+TPKeyboardAvoidingAdditions.m

@@ -53,10 +53,6 @@ - (void)TPKeyboardAvoiding_keyboardWillShow:(NSNotification*)notification {
 
     TPKeyboardAvoidingState *state = self.keyboardAvoidingState;
 
-    if ( state.keyboardVisible ) {
-        return;
-    }
-    
     UIView *firstResponder = [self TPKeyboardAvoiding_findFirstResponderBeneathView:self];
 
     if ( !firstResponder ) {