Avoid generating zero size bitmaps

2023-04-14 19:37:31 -07:00
parent 748023d330
commit f8d19414d5
3 changed files with 8 additions and 2 deletions
--- a/UI/GradientView.swift
+++ b/UI/GradientView.swift
@@ -31,8 +31,9 @@ class GradientView: UIImageView
    }
    
    private func gradientImage(forSize size: CGSize) -> UIImage? {
-        var image: UIImage? = nil
+        guard size != .zero else { return nil }
        
+        var image: UIImage? = nil
        UIGraphicsBeginImageContext(size)
        if let context = UIGraphicsGetCurrentContext() {
            let gradientColorsArray = self.colors.map { $0.cgColor }