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Xext: vidmode: ProcVidModeSetGammaRamp() simplify payload write out

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WriteToClient() already checks for zero-length buffer and does nothing
in that case. So we can make the code a bit easier to read and also
allow further simplification of reply submission by upcoming commits.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult
2024-07-17 16:14:33 +02:00
parent 9b661813f1
commit 285610b283
1 changed files with 2 additions and 5 deletions
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7
Xext/vidmode.c
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@@ -1585,11 +1585,8 @@ ProcVidModeGetGammaRamp(ClientPtr client)
SwapShorts((short *) ramp, length * 3);
}
WriteToClient(client, sizeof(xXF86VidModeGetGammaRampReply), &rep);
if (stuff->size) {
WriteToClient(client, ramplen, ramp);
free(ramp);
}
WriteToClient(client, ramplen, ramp);
free(ramp);
return Success;
}