From 43489a65510098c84b23f08a02007a6ae43a95a8 Mon Sep 17 00:00:00 2001
From: Michael Kirk <michael@signal.org>
Date: Fri, 9 Nov 2018 16:19:38 -0600
Subject: [PATCH] remove gradient when viewing attachment with no caption

---
 Signal/src/ViewControllers/MediaPageViewController.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Signal/src/ViewControllers/MediaPageViewController.swift b/Signal/src/ViewControllers/MediaPageViewController.swift
index cbac03e92..4de5b1309 100644
--- a/Signal/src/ViewControllers/MediaPageViewController.swift
+++ b/Signal/src/ViewControllers/MediaPageViewController.swift
@@ -224,13 +224,13 @@ class MediaPageViewController: UIPageViewController, UIPageViewControllerDataSou
     }
 
     func updatePagerTransition(ratioComplete: CGFloat) {
-        if currentCaptionView.text != nil {
+        if let currentCaptionText = currentCaptionView.text, currentCaptionText.count > 0 {
             currentCaptionView.alpha = 1 - ratioComplete
         } else {
             currentCaptionView.alpha = 0
         }
 
-        if pendingCaptionView.text != nil {
+        if let pendingCaptionText = pendingCaptionView.text, pendingCaptionText.count > 0 {
             pendingCaptionView.alpha = ratioComplete
         } else {
             pendingCaptionView.alpha = 0