1 files changed, 8 insertions, 0 deletions
diff --git a/xkb/xkbActions.c b/xkb/xkbActions.c
index d1149a196..b4b839558 100644
--- a/xkb/xkbActions.c
+++ b/xkb/xkbActions.c
@@ -634,6 +634,14 @@ _XkbFilterPointerBtn(	XkbSrvInfoPtr	xkbi,
 		}
 		xkbi->lockedPtrButtons&= ~(1<<button);
 
+		if (IsMaster(xkbi->device))
+		{
+		    XkbMergeLockedPtrBtns(xkbi->device);
+                    /* One SD still has lock set, don't post event */
+		    if ((xkbi->lockedPtrButtons & (1 << button)) != 0)
+			break;
+		}
+
 		/* fallthrough */
 	    case XkbSA_PtrBtn:
 		XkbFakeDeviceButton(xkbi->device, 0, button);