1 files changed, 5 insertions, 2 deletions
diff --git a/src/main.c b/src/main.c
index 4fb245a..c6a2a96 100644
--- a/src/main.c
+++ b/src/main.c
@@ -80,6 +80,9 @@
 
 int eusart_write_midi(midi_message_t *pkt)
 {
+    size_t length;
+    uint8_t *data;
+    
     if (pkt == NULL) {
         return -1;
     }
@@ -88,8 +91,8 @@ int eusart_write_midi(midi_message_t *pkt)
         return -2;
     }
     
-    size_t length = pkt->data_size;
-    uint8_t *data = pkt->data;
+    length = pkt->data_size;
+    data = pkt->data;
     
     putch((char)((pkt->status << 4) | pkt->channel));