Merge remote-tracking branch 'origin/released'

Conflicts:
	fontconfig/src/fcint.h
	fontconfig/src/fcstat.c
	mesalib/src/mapi/glapi/gen/GL3x.xml
	xorg-server/glx/glxext.h

1 files changed, 10 insertions, 15 deletions

diff --git a/xorg-server/Xi/exevents.c b/xorg-server/Xi/exevents.c
index 99224088e..7d7974400 100644
--- a/xorg-server/Xi/exevents.c
+++ b/xorg-server/Xi/exevents.c
@@ -928,10 +928,10 @@ UpdateDeviceState(DeviceIntPtr device, DeviceEvent *event)
     else if (event->type == ET_ProximityOut)
         device->proximity->in_proximity = FALSE;
     else if (event->type == ET_TouchBegin) {
-        BUG_WARN(!b || !v);
-        BUG_WARN(!t);
+        BUG_RETURN_VAL(!b || !v, DONT_PROCESS);
+        BUG_RETURN_VAL(!t, DONT_PROCESS);
 
-        if (!b || !t || !b->map[key])
+        if (!b->map[key])
             return DONT_PROCESS;
 
         if (!(event->flags & TOUCH_POINTER_EMULATED) ||
@@ -943,10 +943,10 @@ UpdateDeviceState(DeviceIntPtr device, DeviceEvent *event)
         UpdateDeviceMotionMask(device, t->state, DeviceButtonMotionMask);
     }
     else if (event->type == ET_TouchEnd) {
-        BUG_WARN(!b || !v);
-        BUG_WARN(!t);
+        BUG_RETURN_VAL(!b || !v, DONT_PROCESS);
+        BUG_RETURN_VAL(!t, DONT_PROCESS);
 
-        if (!b || !t || t->buttonsDown <= 0 || !b->map[key])
+        if (t->buttonsDown <= 0 || !b->map[key])
             return DONT_PROCESS;
 
         if (!(event->flags & TOUCH_POINTER_EMULATED))
@@ -1358,9 +1358,8 @@ RetrieveTouchDeliveryData(DeviceIntPtr dev, TouchPointInfoPtr ti,
                                    wOtherInputMasks(*win)->inputClients, next)
                 if (xi2mask_isset(iclients->xi2mask, dev, evtype))
                 break;
-            BUG_WARN(!iclients);
-            if (!iclients)
-                return FALSE;
+
+            BUG_RETURN_VAL(!iclients, FALSE);
 
             *mask = iclients->xi2mask;
             *client = rClient(iclients);
@@ -1373,9 +1372,7 @@ RetrieveTouchDeliveryData(DeviceIntPtr dev, TouchPointInfoPtr ti,
                                    wOtherInputMasks(*win)->inputClients, next)
                 if (iclients->mask[dev->id] & xi_filter)
                 break;
-            BUG_WARN(!iclients);
-            if (!iclients)
-                return FALSE;
+            BUG_RETURN_VAL(!iclients, FALSE);
 
             *client = rClient(iclients);
         }
@@ -1416,9 +1413,7 @@ DeliverTouchEmulatedEvent(DeviceIntPtr dev, TouchPointInfoPtr ti,
         return Success;
 
     nevents = TouchConvertToPointerEvent(ev, &motion, &button);
-    BUG_WARN(nevents == 0);
-    if (nevents == 0)
-        return BadValue;
+    BUG_RETURN_VAL(nevents == 0, BadValue);
 
     if (nevents > 1)
         ptrev = &button;