Hold MT data during pure button events

Some devices send button events through a separate device, causing the
driver to temporarily lose the MT state. As a result, spurious button
events are emitted in conjunction with multi-finger clicks.

This patch makes sure that the MT state is updated only after
receiving MT data, restoring click normality.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/hwdata.h b/src/hwdata.h
index 81d847b..15a9fcb 100644
--- a/src/hwdata.h
+++ b/src/hwdata.h
@@ -73,7 +73,7 @@ struct HWData {
         struct FingerData finger[DIM_FINGER];
         unsigned mask[DIM_FINGER], mread[DIM_FINGER];
         unsigned button;
-        int nfinger, nread;
+        int nfinger, mtread, nread;
         mstime_t evtime;
 };