diff --git a/crates/platform/src/metal.rs b/crates/platform/src/metal.rs
index 59deaf5..436f07a 100644
--- a/crates/platform/src/metal.rs
+++ b/crates/platform/src/metal.rs
@@ -494,6 +494,11 @@ impl Device {
             return None;
         }
 
+        let required = bytes_per_row as usize * height as usize;
+        if data.len() < required {
+            return None;
+        }
+
         let cls = class!("MTLTextureDescriptor")?;
         let desc: *mut c_void = msg_send![
             cls.as_ptr(),