adjustable piece size, etc.

1 files changed, 3 insertions, 0 deletions

diff --git a/server/src/main.rs b/server/src/main.rs
index c923c7e..7de3d68 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -312,6 +312,9 @@ async fn handle_websocket(
 					.ok_or(Error::BadSyntax)?
 					.parse()
 					.map_err(|_| Error::BadSyntax)?;
+				if width < 3 || height < 3 {
+					return Err(Error::BadSyntax);
+				}
 				let url: String = parts.next().ok_or(Error::BadSyntax)?.replace(';', " ");
 				if url.len() > 2048 {
 					return Err(Error::ImageURLTooLong);