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glx: Check for byte-swapping in SetReplyHeader

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Check for the need to byte-swap when attempting to display
GL apps between a big-endian server and little-endian client
or vice versa.

Fixes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1127
This commit is contained in:
Niveditha Rau 2021-05-11 15:08:41 -07:00
parent bcb1de600a
commit 2de5ded3c6
1 changed files with 3 additions and 0 deletions
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3
glx/vndcmds.c
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@ -92,6 +92,9 @@ static void SetReplyHeader(ClientPtr client, void *replyPtr)
xGenericReply *rep = (xGenericReply *) replyPtr;
rep->type = X_Reply;
rep->sequenceNumber = client->sequence;
if (client->swapped) {
swaps(&rep->sequenceNumber);
}
rep->length = 0;
}