dix: add InputEventListLen and SetMinimumEventSize

The latter is used to increase the amount of allocated memory for the event
list. This will be needed for ClassesChangedEvents that can be of more or less
arbitrary size (larger than 32 anyway).

1 files changed, 2 insertions, 1 deletions

diff --git a/dix/events.c b/dix/events.c
index 1155178b1..bf2df9f44 100644
--- a/dix/events.c
+++ b/dix/events.c
@@ -5712,7 +5712,8 @@ InitEvents(void)
 	DontPropagateRefCnts[i] = 0;
     }
 
-    InputEventList = InitEventList(GetMaximumEventsNum());
+    InputEventListLen = GetMaximumEventsNum();
+    InputEventList = InitEventList(InputEventListLen);
     if (!InputEventList)
         FatalError("[dix] Failed to allocate input event list.\n");
 }