Chore: panic is not solved (WIP)

extra/kokoro_onnx.go

@@ -99,6 +99,11 @@ func (o *KokoroONNXOrator) ensureInitialized(modelPath string) error {
 			} else {
 				// Shape is (510, 1, 256), we want the last 256 values (or first? let's use mean or just pick one)
 				// Actually, let's average across all 510 to get a single 256-dim vector
+				if len(styleVec) != 510*256 {
+					o.logger.Error("voice embedding has unexpected size", "len", len(styleVec))
+					err = fmt.Errorf("voice embedding has unexpected size", "len", len(styleVec))
+					return err
+				}
 				o.styleVector = make([]float32, 256)
 				for i := 0; i < 256; i++ {
 					var sum float32