Ensure canvas size remains within limits

2026-02-05 03:39:26 +00:00 · 2026-01-12 17:31:38 +01:00
parent acc2bf4538
commit 8a76ab2fb9
1 changed files with 3 additions and 1 deletions
--- a/src/main/java/dev/kruhlmann/imgfloat/service/ChannelDirectoryService.java
+++ b/src/main/java/dev/kruhlmann/imgfloat/service/ChannelDirectoryService.java
@@ -733,7 +733,9 @@ public class ChannelDirectoryService {
            BAD_REQUEST,
            "Canvas width out of range [0 to " + canvasMaxSizePixels + "]"
        );
-        if (req.getHeight() == null || req.getHeight() <= 0) throw new ResponseStatusException(
+        if (
+            req.getHeight() == null || req.getHeight() <= 0 || req.getHeight() > canvasMaxSizePixels
+        ) throw new ResponseStatusException(
            BAD_REQUEST,
            "Canvas height out of range [0 to " + canvasMaxSizePixels + "]"
        );