From 75eda3fa1a9461a9279fb04d3755cb90523be68f Mon Sep 17 00:00:00 2001
From: Conny Duck <git@connyduck.at>
Date: Thu, 8 May 2025 21:51:55 +0200
Subject: [PATCH] fix crash when attachment has no size information

---
 .../java/com/keylesspalace/tusky/util/AttachmentHelper.kt     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/com/keylesspalace/tusky/util/AttachmentHelper.kt b/app/src/main/java/com/keylesspalace/tusky/util/AttachmentHelper.kt
index 287e3e774..7f5eb24b1 100644
--- a/app/src/main/java/com/keylesspalace/tusky/util/AttachmentHelper.kt
+++ b/app/src/main/java/com/keylesspalace/tusky/util/AttachmentHelper.kt
@@ -28,7 +28,9 @@ fun List<Attachment>.aspectRatios(): List<Double> {
     return map { attachment ->
         // clamp ratio between 2:1 & 1:2, defaulting to 16:9
         val size = (attachment.meta?.small ?: attachment.meta?.original) ?: return@map 1.7778
-        val aspect = if (size.aspect > 0) size.aspect else size.width.toDouble() / size.height
+        if (size.aspect > 0) return@map size.aspect
+        if (size.width == 0 || size.height == 0) return@map 1.7778
+        val aspect = size.width.toDouble() / size.height
         aspect.coerceIn(0.5, 2.0)
     }
 }