4 files changed, 39 insertions, 16 deletions

diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c
index 6c40df494..1bf7fd2f8 100644
--- a/xorg-server/Xi/exevents.c
+++ b/xorg-server/Xi/exevents.c
@@ -1225,9 +1225,13 @@ ProcessTouchOwnershipEvent(TouchOwnershipEvent *ev,
     else if (ev->reason == XIAcceptTouch) {
         int i;
 
-        /* Go through the motions of ending the touch if the listener has
+
+        /* For pointer-emulated listeners that ungrabbed the active grab,
+         * the state was forced to LISTENER_HAS_END. Still go
+         * through the motions of ending the touch if the listener has
          * already seen the end. This ensures that the touch record is ended in
-         * the server. */
+         * the server.
+         */
         if (ti->listeners[0].state == LISTENER_HAS_END)
             TouchEmitTouchEnd(dev, ti, TOUCH_ACCEPT, ti->listeners[0].listener);
 
@@ -1887,16 +1891,23 @@ DeliverTouchEndEvent(DeviceIntPtr dev, TouchPointInfoPtr ti, InternalEvent *ev,
 
     if (listener->type == LISTENER_POINTER_REGULAR ||
         listener->type == LISTENER_POINTER_GRAB) {
-        rc = DeliverTouchEmulatedEvent(dev, ti, ev, listener, client, win,
-                                       grab, xi2mask);
-
-         /* Once we send a TouchEnd to a legacy listener, we're already well
-          * past the accepting/rejecting stage (can only happen on
-          * GrabModeSync + replay. This listener now gets the end event,
-          * and we can continue.
-          */
-        if (rc == Success)
-            listener->state = LISTENER_HAS_END;
+        /* Note: If the active grab was ungrabbed, we already changed the
+         * state to LISTENER_HAS_END but still get here. So we mustn't
+         * actually send the event.
+         * This is part two of the hack in DeactivatePointerGrab
+         */
+        if (listener->state != LISTENER_HAS_END) {
+            rc = DeliverTouchEmulatedEvent(dev, ti, ev, listener, client, win,
+                                           grab, xi2mask);
+
+             /* Once we send a TouchEnd to a legacy listener, we're already well
+              * past the accepting/rejecting stage (can only happen on
+              * GrabModeSync + replay. This listener now gets the end event,
+              * and we can continue.
+              */
+            if (rc == Success)
+                listener->state = LISTENER_HAS_END;
+        }
         goto out;
     }
 
diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index 0296b7865..a77415377 100755
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -1525,13 +1525,20 @@ DeactivatePointerGrab(DeviceIntPtr mouse)
     for (i = 0; !wasPassive && mouse->touch && i < mouse->touch->num_touches; i++) {
         TouchPointInfoPtr ti = mouse->touch->touches + i;
         if (ti->active && TouchResourceIsOwner(ti, grab_resource)) {
+            int mode = XIRejectTouch;
             /* Rejecting will generate a TouchEnd, but we must not
                emulate a ButtonRelease here. So pretend the listener
                already has the end event */
             if (grab->grabtype == CORE || grab->grabtype == XI ||
-                    !xi2mask_isset(mouse->deviceGrab.grab->xi2mask, mouse, XI_TouchBegin))
+                    !xi2mask_isset(mouse->deviceGrab.grab->xi2mask, mouse, XI_TouchBegin)) {
+                mode = XIAcceptTouch;
+                /* NOTE: we set the state here, but
+                 * ProcessTouchOwnershipEvent() will still call
+                 * TouchEmitTouchEnd for this listener. The other half of
+                 * this hack is in DeliverTouchEndEvent */
                 ti->listeners[0].state = LISTENER_HAS_END;
-            TouchListenerAcceptReject(mouse, ti, 0, XIRejectTouch);
+            }
+            TouchListenerAcceptReject(mouse, ti, 0, mode);
         }
     }
 
diff --git a/xorg-server/os/log.c b/xorg-server/os/log.c
index 7869eb3a3..a85ec9c2e 100755
--- a/xorg-server/os/log.c
+++ b/xorg-server/os/log.c
@@ -222,6 +222,9 @@ LogInit(const char *fname, const char *backup)
                 free(oldLog);
             }
         }
+        else {
+            unlink(logFileName);
+        }
         if ((logFile = fopen(logFileName, "w")) == NULL)
             FatalError("Cannot open log file \"%s\"\n", logFileName);
         setvbuf(logFile, NULL, _IONBF, 0);
diff --git a/xorg-server/xkb/xkbInit.c b/xorg-server/xkb/xkbInit.c
index c1f1cb405..b7c521b12 100644
--- a/xorg-server/xkb/xkbInit.c
+++ b/xorg-server/xkb/xkbInit.c
@@ -759,13 +759,15 @@ XkbProcessArguments(int argc, char *argv[], int i)
     if ((strcmp(argv[i], "-ardelay") == 0) || (strcmp(argv[i], "-ar1") == 0)) { /* -ardelay int */
         if (++i >= argc)
             UseMsg();
-        XkbDfltRepeatDelay = (long) atoi(argv[i]);
+        else
+            XkbDfltRepeatDelay = (long) atoi(argv[i]);
         return 2;
     }
     if ((strcmp(argv[i], "-arinterval") == 0) || (strcmp(argv[i], "-ar2") == 0)) {      /* -arinterval int */
         if (++i >= argc)
             UseMsg();
-        XkbDfltRepeatInterval = (long) atoi(argv[i]);
+        else
+            XkbDfltRepeatInterval = (long) atoi(argv[i]);
         return 2;
     }
     return 0;