diff options
| -rw-r--r-- | src/synaptics.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/synaptics.c b/src/synaptics.c index cd9f936..a28e984 100644 --- a/src/synaptics.c +++ b/src/synaptics.c @@ -1154,6 +1154,7 @@ SynapticsReset(SynapticsPrivate * priv) priv->prev_z = 0; priv->prevFingers = 0; #ifdef HAVE_MULTITOUCH + priv->num_active_touches = 0; memset(priv->open_slots, 0, priv->num_slots * sizeof(int)); #endif } @@ -3118,6 +3119,7 @@ UpdateTouchState(InputInfoPtr pInfo, struct SynapticsHwState *hw) if (hw->slot_state[i] == SLOTSTATE_OPEN) { priv->open_slots[priv->num_active_touches] = i; priv->num_active_touches++; + BUG_WARN(priv->num_active_touches > priv->num_slots); } else if (hw->slot_state[i] == SLOTSTATE_CLOSE) { Bool found = FALSE; |