WriteReplyToClient() swaps rep contents if client and server endianess

differ. Cache rep.length so that it can be used after returning from
WriteReplyToClient().
Fixes xinput --list when client and server have different endianess.
gtk3-demo now fails a bit further in this case.

1 files changed, 2 insertions, 2 deletions

diff --git a/xserver/Xi/xiquerydevice.c b/xserver/Xi/xiquerydevice.c
index 303c8b27d..cc7eca630 100644
--- a/xserver/Xi/xiquerydevice.c
+++ b/xserver/Xi/xiquerydevice.c
@@ -152,9 +152,9 @@ ProcXIQueryDevice(ClientPtr client)
             }
         }
     }
-
+    len = rep.length*4;
     WriteReplyToClient(client, sizeof(xXIQueryDeviceReply), &rep);
-    WriteToClient(client, rep.length * 4, ptr);
+    WriteToClient(client, len, ptr);
     free(ptr);
     free(skip);
     return rc;