Merge branch '6328-sdk-duplicate-font-files-in-the-assets-folder-causees-game-to-crash-in-ide' into 'master'

fix(renderer): added duplication checking for font assets

See merge request codingame/game-engine!246

Author: CodinGameCommunity

playground/misc/misc-3-release-notes.md

@@ -7,6 +7,7 @@ The CodinGame SDK is regularly updated and improved. This document lets you know
 ### 🐞 Bug fix
 
 - Fixed a small issue with the loading of avatars
+- Fixed crashes when the same font asset is included twice
 
 ## 3.8.3
 
@@ -107,8 +108,8 @@ The CodinGame SDK is regularly updated and improved. This document lets you know
 
 ### 🐞 Bug fix
 
- - Fixed Tooltip not showing all texts of stacked sprites below the cursor 
- - Fixed viewer not updating on mouse wheel event 
+ - Fixed Tooltip not showing all texts of stacked sprites below the cursor
+ - Fixed viewer not updating on mouse wheel event
 
 ## 3.4.9
 
@@ -414,4 +415,4 @@ The CodinGame SDK is regularly updated and improved. This document lets you know
 
 ## 1.37 and older versions
 
-These versions are not handled anymore and your game will not work if you upload it on CodinGame. If you are still using this version, it is strongly recommended to update your project to the latest release.
+These versions are not handled anymore and your game will not work if you upload it on CodinGame. If you are still using this version, it is strongly recommended to update your project to the latest release.

runner/src/main/java/com/codingame/gameengine/runner/Renderer.java

@@ -255,7 +255,10 @@ private static void generateAssetsFile(Path tmpdir, String assetsPath) {
                                         newContent = newContent.concat("\n".concat(newLine));
                                     }
                                     String newName = hashAsset(f);
-                                    fonts.add(newName);
+                                    if (!fonts.contains(new JsonPrimitive(newName))) {
+                                        fonts.add(newName);
+                                    }
+                                    
                                     Files.write(
                                         tmpdir.resolve("hashed_assets").resolve(newName),
                                         newContent.getBytes(),