1 files changed, 1 insertions, 0 deletions
diff --git a/Xext/xcmisc.c b/Xext/xcmisc.c
index 034bfb63b..1e9101059 100644
--- a/Xext/xcmisc.c
+++ b/Xext/xcmisc.c
@@ -167,6 +167,7 @@ static int
 SProcXCMiscGetXIDList(ClientPtr client)
 {
     REQUEST(xXCMiscGetXIDListReq);
+    REQUEST_SIZE_MATCH(xXCMiscGetXIDListReq);
 
     swaps(&stuff->length);
     swapl(&stuff->count);