fixed the button events

diff --git a/src/dev_smag.c b/src/dev_smag.c
index 5d0e6cd..3433b13 100644 (file)
--- a/src/dev_smag.c
+++ b/src/dev_smag.c
@@ -189,6 +189,7 @@ static int proc_packets(void)
                                        ++count;
                                }
                                st >>= 1;
+                               delta >>= 1;
                        }
                        break;
                }