X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=converter%2Fnext_usb%2Fmatrix.c;h=524d57847603cdecc60873ede7425553696bf83b;hb=3c109203c3d0451dd5009acbe3fc5452934b0449;hp=d91cd25774d172a0106d1535f074f13ab5d0a2a7;hpb=524c7d133c57fd744906a0269189fe4bc979e894;p=max%2Ftmk_keyboard.git

diff --git a/converter/next_usb/matrix.c b/converter/next_usb/matrix.c
index d91cd257..524d5784 100644
--- a/converter/next_usb/matrix.c
+++ b/converter/next_usb/matrix.c
@@ -187,7 +187,7 @@ uint8_t matrix_scan(void)
     
     uint32_t resp = (next_kbd_recv());
     
-    if (resp == NEXT_KBD_KMBUS_IDLE)
+    if (!resp || resp == NEXT_KBD_KMBUS_IDLE)
     {
         return 0;
     }