1 files changed, 8 insertions, 4 deletions

diff --git a/src/gestures.c b/src/gestures.c
index c837d6c..e032214 100644
--- a/src/gestures.c
+++ b/src/gestures.c
@@ -50,16 +50,20 @@ static void extract_movement(struct Gestures *gs, struct MTouch* mt)
 
 static void extract_buttons(struct Gestures *gs, struct MTouch* mt)
 {
+        unsigned btdata = mt->state.button & BITONES(DIM_BUTTON);
         if (mt->state.button == BITMASK(MT_BUTTON_LEFT)) {
                 if (mt->state.nfinger == 2)
-                        mt->state.button = BITMASK(MT_BUTTON_RIGHT);
+                        btdata = BITMASK(MT_BUTTON_RIGHT);
                 if (mt->state.nfinger == 3)
-                        mt->state.button = BITMASK(MT_BUTTON_MIDDLE);
+                        btdata = BITMASK(MT_BUTTON_MIDDLE);
         }
-        gs->btmask = (mt->state.button ^ mt->prev_state.button) & BITONES(DIM_BUTTON);
-        gs->btdata = mt->state.button & BITONES(DIM_BUTTON);
+        gs->btmask = (btdata ^ mt->mem.btdata) & BITONES(DIM_BUTTON);
+        gs->btdata = btdata;
+        mt->mem.btdata = btdata;
 }
 
+/******************************************************/
+
 static void extract_type(struct Gestures *gs, struct MTouch* mt)
 {
         if (gs->dx || gs->dy) {