[PATCH] xrandr: Fix bug in calling crtc_set_transform()

[Nikhil Mahale]

Compare pending transformation with currently pending transformation on
server,
instead of comparing it with current transformation on server.

Signed-off-by: Nikhil Mahale <nmahale at nvidia.com>
---
 xrandr.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/xrandr.c b/xrandr.c
index 366f6dc..4097a52 100644
--- a/xrandr.c
+++ b/xrandr.c
@@ -324,7 +324,10 @@ struct _crtc {
     Rotation	    rotation;
     output_t	    **outputs;
     int		    noutput;
-    transform_t	    current_transform, pending_transform;
+    /* current and pending transformation on server */
+    transform_t	    current_transform, current_pending_transform;
+    /* pending transformation on client */
+    transform_t     pending_transform;
 };

 struct _output_prop {
@@ -1331,11 +1334,17 @@ get_crtcs (void)
 			   attr->currentFilter,
 			   attr->currentParams,
 			   attr->currentNparams);
+            set_transform (&crtcs[c].current_pending_transform,
+                           &attr->pendingTransform,
+                           attr->pendingFilter,
+                           attr->pendingParams,
+                           attr->pendingNparams);
 	    XFree (attr);
 	}
 	else
 	{
 	    init_transform (&crtcs[c].current_transform);
+            copy_transform (&crtcs[c].current_pending_transform,
&crtcs[c].current_transform);
 	}
 	copy_transform (&crtcs[c].pending_transform, &crtcs[c].current_transform);
    }
@@ -1568,7 +1577,7 @@ crtc_apply (crtc_t *crtc)
 	s = RRSetConfigSuccess;
     else
     {
-	if (!equal_transform (&crtc->current_transform, &crtc->pending_transform))
+	if (!equal_transform (&crtc->current_pending_transform,
&crtc->pending_transform))
 	    crtc_set_transform (crtc, &crtc->pending_transform);
 	s = XRRSetCrtcConfig (dpy, res, crtc->crtc.xid, CurrentTime,
 			      crtc->x, crtc->y, mode, crtc->rotation,
-- 
1.8.1.5

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