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Xext: vidmode: ProcVidModeModModeLine(): move len variable into branch scope 

Semantically these are separate values in each branch any only used there,
so it's a bit more clean to move the declaration into the branches.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This commit is contained in:
Enrico Weigelt, metux IT consult 2024-07-15 10:28:39 +02:00
parent d1719bd3e5
commit b82ac7b08f
1 changed files with 2 additions and 4 deletions
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6
Xext/vidmode.c
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@ -748,8 +748,6 @@ VidModeModModeLine(ClientPtr client, xXF86VidModeModModeLineReq *stuff);
static int static int
ProcVidModeModModeLine(ClientPtr client) ProcVidModeModModeLine(ClientPtr client)
{ {
int len;
/* limited to local-only connections */ /* limited to local-only connections */
if (!VidModeAllowNonLocal && !client->local) if (!VidModeAllowNonLocal && !client->local)
return VidModeErrorBase + XF86VidModeClientNotLocal; return VidModeErrorBase + XF86VidModeClientNotLocal;
@ -759,7 +757,7 @@ ProcVidModeModModeLine(ClientPtr client)
if (ClientMajorVersion(client) < 2) { if (ClientMajorVersion(client) < 2) {
REQUEST(xXF86OldVidModeModModeLineReq) REQUEST(xXF86OldVidModeModModeLineReq)
REQUEST_AT_LEAST_SIZE(xXF86OldVidModeModModeLineReq); REQUEST_AT_LEAST_SIZE(xXF86OldVidModeModModeLineReq);
len = int len =
client->req_len - client->req_len -
bytes_to_int32(sizeof(xXF86OldVidModeModModeLineReq)); bytes_to_int32(sizeof(xXF86OldVidModeModModeLineReq));
if (len != stuff->privsize) if (len != stuff->privsize)
@ -786,7 +784,7 @@ ProcVidModeModModeLine(ClientPtr client)
else { else {
REQUEST(xXF86VidModeModModeLineReq); REQUEST(xXF86VidModeModModeLineReq);
REQUEST_AT_LEAST_SIZE(xXF86VidModeModModeLineReq); REQUEST_AT_LEAST_SIZE(xXF86VidModeModModeLineReq);
len = int len =
client->req_len - client->req_len -
bytes_to_int32(sizeof(xXF86VidModeModModeLineReq)); bytes_to_int32(sizeof(xXF86VidModeModModeLineReq));
if (len != stuff->privsize) if (len != stuff->privsize)