From aa30514b30f669979eafa1a1d437d75c5f485034 Mon Sep 17 00:00:00 2001
From: Ivan Magda <ivan.magda@stepik.org>
Date: Sat, 16 Sep 2023 15:51:19 +0400
Subject: [PATCH] Fix crash in AvatarImageView.renderImage(with:) (#1173)

---
 Stepic/Legacy/Views/AvatarImageView.swift | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Stepic/Legacy/Views/AvatarImageView.swift b/Stepic/Legacy/Views/AvatarImageView.swift
index 28914cc39f..bf58c7214e 100644
--- a/Stepic/Legacy/Views/AvatarImageView.swift
+++ b/Stepic/Legacy/Views/AvatarImageView.swift
@@ -93,6 +93,10 @@ final class AvatarImageView: UIImageView {
         label.textAlignment = NSTextAlignment.center
         label.backgroundColor = UIColor(hex6: self.colors[letters.hash % self.colors.count])
 
+        if label.bounds.size == .zero {
+            return nil
+        }
+
         let scale = UIScreen.main.scale
         UIGraphicsBeginImageContextWithOptions(label.bounds.size, false, scale)
         if let context = UIGraphicsGetCurrentContext() {