From ba3dd79d4e8316e39b5b2b8d75233b6cd0bfd70b Mon Sep 17 00:00:00 2001
From: Alex Hart <alex@signal.org>
Date: Mon, 17 Oct 2022 12:28:48 -0300
Subject: [PATCH] Fix possible crash where tooltip is dismissed after fragment
 is detached.

---
 .../securesms/stories/viewer/post/StoryTextLoader.kt         | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/stories/viewer/post/StoryTextLoader.kt b/app/src/main/java/org/thoughtcrime/securesms/stories/viewer/post/StoryTextLoader.kt
index 4b703aa08e..a2245a2c9e 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/stories/viewer/post/StoryTextLoader.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/stories/viewer/post/StoryTextLoader.kt
@@ -60,7 +60,10 @@ class StoryTextLoader(
     contentView.layout(0, 0, contentView.measuredWidth, contentView.measuredHeight)
 
     fragment.displayInDialogAboveAnchor(view, contentView, windowDim = 0f, onDismiss = {
-      callback.setIsDisplayingLinkPreviewTooltip(false)
+      val activity = fragment.activity
+      if (activity != null) {
+        callback.setIsDisplayingLinkPreviewTooltip(false)
+      }
     })
   }
 }