Clear allocated RandR screen private structure.

Use xcalloc instead of xalloc when allocating this structure to ensure
consistent contents at startup.
(cherry picked from commit 16f4c0c1750824f2e5a001cef82a4122a7a2beb0)

1 files changed, 1 insertions, 1 deletions

diff --git a/randr/randr.c b/randr/randr.c
index 5fa9baf84..4dd0ee5b4 100644
--- a/randr/randr.c
+++ b/randr/randr.c
@@ -230,7 +230,7 @@ Bool RRScreenInit(ScreenPtr pScreen)
 	RRScreenGeneration = serverGeneration;
     }
 
-    pScrPriv = (rrScrPrivPtr) xalloc (sizeof (rrScrPrivRec));
+    pScrPriv = (rrScrPrivPtr) xcalloc (1, sizeof (rrScrPrivRec));
     if (!pScrPriv)
 	return FALSE;