randr: Fix a copypasta bug in CRTC confinement

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>

diff --git a/randr/rrpointer.c b/randr/rrpointer.c
index ec803e9..eb6b677 100644 (file)
--- a/randr/rrpointer.c
+++ b/randr/rrpointer.c
@@ -82,7 +82,7 @@ RRPointerToNearestCrtc(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y,
         else
             dx = 0;
         if (y < crtc->y)
-            dy = crtc->y - x;
+            dy = crtc->y - y;
         else if (y > crtc->y + scan_height)
             dy = y - (crtc->y + scan_height);
         else