Wrap image load panic in scope thread

This is done to avoid a panic of the whole program
Only the given thread is going to panic and the main thread can continue

src/testdata/brokenimage.webp

@@ -0,0 +1,6 @@
+[InternetShortcut]
+URL=https://codecombat.com/play/dungeon
+IDList=
+HotKey=0
+IconFile=C:\Users\Philip\AppData\Local\Mozilla\Firefox\Profiles\hiiy2fz7.default-release\shortcutCache\gEyfJTfj4BiLoP3VBBQI1A==.ico
+IconIndex=0

src/ui/defines.rs

@@ -11,7 +11,10 @@ pub mod ui_colors {
 }
 
 pub mod ui_images {
-    use std::path::Path;
+    use std::{
+        path::Path,
+        thread::{self, Thread},
+    };
 
     use eframe::IconData;
     use egui::{ColorImage, ImageData};
@@ -46,7 +49,11 @@ pub mod ui_images {
     pub fn load_image_from_path(path: &Path) -> Option<ColorImage> {
         if path.exists() {
             if let Ok(data) = std::fs::read(path) {
-                return load_image_from_memory(&data).ok();
+                let load_result = load_image_from_memory(&data);
+                if load_result.is_err() {
+                    eprintln!("Could not load image at path {:?}", path);
+                }
+                return load_result.ok();
             }
         }
         None
@@ -57,10 +64,26 @@ pub mod ui_images {
         let size = [image.width() as _, image.height() as _];
         let image_buffer = image.to_rgba8();
         let pixels = image_buffer.as_flat_samples();
+        thread::scope(|s| {
             let rgba = pixels.as_slice();
             let is_valid = size[0] * size[1] * 4 == rgba.len();
             if is_valid {
-            Ok(ColorImage::from_rgba_unmultiplied(size, rgba))
+                //Wrapping this in a thread, since it has a tendency to panic
+                let thread_handle = s
+                    .spawn(move || ColorImage::from_rgba_unmultiplied(size, rgba))
+                    .join();
+                match thread_handle {
+                    Ok(value) => Ok(value),
+                    Err(e) => {
+                        println!("Error loading image {:?}", e);
+                        Err(image::ImageError::Decoding(
+                            image::error::DecodingError::new(
+                                image::error::ImageFormatHint::Unknown,
+                                "Could not load image, it panicked while trying",
+                            ),
+                        ))
+                    }
+                }
             } else {
                 Err(image::ImageError::Decoding(
                     image::error::DecodingError::new(
@@ -69,5 +92,30 @@ pub mod ui_images {
                     ),
                 ))
             }
+        })
+    }
+
+}
+
+#[cfg(test)]
+mod tests {
+    use super::ui_images::load_image_from_path;
+
+    #[test]
+    pub fn test_image_load_that_is_broken() {
+        let res = load_image_from_path(std::path::Path::new("src/testdata/brokenimage.webp"));
+        assert!(res.is_none());
+    }
+
+    #[test]
+    pub fn test_image_load_that_works_png() {
+        let res = load_image_from_path(std::path::Path::new("src/testdata/smallpng.png"));
+        assert!(res.is_some());
+    }
+
+    #[test]
+    pub fn test_image_load_that_works_webp() {
+        let res = load_image_from_path(std::path::Path::new("src/testdata/spider.webp"));
+        assert!(res.is_some());
     }
 }