diff --git a/configure.ac b/configure.ac
index 4cfeab3aa..d2350b77e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2021,7 +2021,9 @@ DIX_CFLAGS="-DHAVE_DIX_CONFIG_H $XSERVER_CFLAGS"
 
 AC_SUBST([DIX_CFLAGS])
 
-AC_SUBST([libdir exec_prefix prefix])
+AC_SUBST([libdir])
+AC_SUBST([exec_prefix])
+AC_SUBST([prefix])
 
 # Man page sections - used in config utils & generating man pages
 XORG_MANPAGE_SECTIONS
diff --git a/exa/exa_accel.c b/exa/exa_accel.c
index aed4e421c..e8444c6a4 100644
--- a/exa/exa_accel.c
+++ b/exa/exa_accel.c
@@ -535,7 +535,7 @@ exaPolylines(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
     x1 = ppt[0].x;
     y1 = ppt[0].y;
     /* If we have any non-horizontal/vertical, fall back. */
-    for (i = 0; i < npt; i++) {
+    for (i = 0; i < npt - 1; i++) {
 	if (mode == CoordModePrevious) {
 	    x2 = x1 + ppt[i + 1].x;
 	    y2 = y1 + ppt[i + 1].y;
diff --git a/hw/xfree86/common/xf86Xinput.c b/hw/xfree86/common/xf86Xinput.c
index b939fb763..ca2be5cf2 100644
--- a/hw/xfree86/common/xf86Xinput.c
+++ b/hw/xfree86/common/xf86Xinput.c
@@ -116,7 +116,7 @@ _X_EXPORT void
 xf86ProcessCommonOptions(LocalDevicePtr local,
                          pointer	list)
 {
-    if (xf86SetBoolOption(list, "AlwaysCore", 0) ||
+    if (!xf86SetBoolOption(list, "AlwaysCore", 1) ||
         !xf86SetBoolOption(list, "SendCoreEvents", 1) ||
         !xf86SetBoolOption(list, "CorePointer", 1) ||
         !xf86SetBoolOption(list, "CoreKeyboard", 1)) {
diff --git a/include/xkbsrv.h b/include/xkbsrv.h
index 9174eb64e..acf3bb0a3 100644
--- a/include/xkbsrv.h
+++ b/include/xkbsrv.h
@@ -241,6 +241,14 @@ typedef struct	_XkbSrvLedInfo {
 typedef struct
 {
     ProcessInputProc processInputProc;
+    /* If processInputProc is set to something different than realInputProc,
+     * UNWRAP and COND_WRAP will not touch processInputProc and update only
+     * realInputProc.  This ensures that
+     *   processInputProc == (frozen ? EnqueueEvent : realInputProc)
+     *
+     * WRAP_PROCESS_INPUT_PROC should only be called during initialization,
+     * since it may destroy this invariant.
+     */
     ProcessInputProc realInputProc;
     DeviceUnwrapProc unwrapProc;
 } xkbDeviceInfoRec, *xkbDeviceInfoPtr;
@@ -258,14 +266,14 @@ typedef struct
 	    device->public.processInputProc = proc; \
 	oldprocs->processInputProc = \
 	oldprocs->realInputProc = device->public.realInputProc; \
-	if (proc != device->public.enqueueInputProc) \
-		device->public.realInputProc = proc; \
+	device->public.realInputProc = proc; \
 	oldprocs->unwrapProc = device->unwrapProc; \
 	device->unwrapProc = unwrapproc;
 
 #define UNWRAP_PROCESS_INPUT_PROC(device, oldprocs, backupproc) \
-        backupproc = device->public.processInputProc; \
-	device->public.processInputProc = oldprocs->processInputProc; \
+        backupproc = device->public.realInputProc; \
+	if (device->public.processInputProc == device->public.realInputProc)\
+	    device->public.processInputProc = oldprocs->realInputProc; \
 	device->public.realInputProc = oldprocs->realInputProc; \
 	device->unwrapProc = oldprocs->unwrapProc;
 
diff --git a/xkb/xkbActions.c b/xkb/xkbActions.c
index 6edac292e..59d34c5fd 100644
--- a/xkb/xkbActions.c
+++ b/xkb/xkbActions.c
@@ -50,15 +50,14 @@ xkbUnwrapProc(DeviceIntPtr device, DeviceHandleProc proc,
                    pointer data)
 {
     xkbDeviceInfoPtr xkbPrivPtr = XKBDEVICEINFO(device);
-    ProcessInputProc tmp = device->public.processInputProc;
-    ProcessInputProc dummy; /* unused, but neede for macro */
+    ProcessInputProc backupproc;
     if(xkbPrivPtr->unwrapProc)
 	xkbPrivPtr->unwrapProc = NULL;
 
-    UNWRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr, dummy);
+    UNWRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr, backupproc);
     proc(device,data);
-    WRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr,
-			    tmp,xkbUnwrapProc);
+    COND_WRAP_PROCESS_INPUT_PROC(device,xkbPrivPtr,
+				 backupproc,xkbUnwrapProc);
 }