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Minor performance improvement: do not call _xcb_in_expect_reply unless it is needed. It is not often needed.

This commit is contained in:
Jamey Sharp 2006-04-20 11:51:01 -07:00
parent 8953a14f2b
commit 771761ccaa
2 changed files with 12 additions and 13 deletions
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4
src/xcb_in.c
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@ -442,10 +442,9 @@ void _xcb_in_destroy(_xcb_in *in)
} }
int _xcb_in_expect_reply(XCBConnection *c, unsigned int request, enum workarounds workaround, int flags) int _xcb_in_expect_reply(XCBConnection *c, unsigned int request, enum workarounds workaround, int flags)
{
if(workaround != WORKAROUND_NONE || flags != 0)
{ {
pending_reply *pend = malloc(sizeof(pending_reply)); pending_reply *pend = malloc(sizeof(pending_reply));
assert(workaround != WORKAROUND_NONE || flags != 0);
if(!pend) if(!pend)
return 0; return 0;
pend->request = request; pend->request = request;
@ -454,7 +453,6 @@ int _xcb_in_expect_reply(XCBConnection *c, unsigned int request, enum workaround
pend->next = 0; pend->next = 0;
*c->in.pending_replies_tail = pend; *c->in.pending_replies_tail = pend;
c->in.pending_replies_tail = &pend->next; c->in.pending_replies_tail = &pend->next;
}
return 1; return 1;
} }

1
src/xcb_out.c
View File

@ -165,6 +165,7 @@ unsigned int XCBSendRequest(XCBConnection *c, int flags, struct iovec *vector, c
request = ++c->out.request; request = ++c->out.request;
assert(request != 0); assert(request != 0);
if(workaround != WORKAROUND_NONE || flags != 0)
_xcb_in_expect_reply(c, request, workaround, flags); _xcb_in_expect_reply(c, request, workaround, flags);
if(!req->isvoid) if(!req->isvoid)
c->in.request_expected = c->out.request; c->in.request_expected = c->out.request;