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Fix Keith's 32-bit wrap fix. 

Issue 0, 1, or 2 syncs as needed and do not handle 16-bit wrap until
absolutely necessary.
This commit is contained in:
Jamey Sharp 2006-07-30 14:55:14 -07:00
parent 13896d8f65
commit f74487e34f
1 changed files with 2 additions and 2 deletions
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4
src/xcb_out.c
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@ -163,8 +163,8 @@ unsigned int XCBSendRequest(XCBConnection *c, int flags, struct iovec *vector, c
* Also send sync (could use NoOp) at 32-bit wrap to avoid having
* applications see sequence 0 as that is used to indicate
* an error in sending the request */
if((req->isvoid &&
c->out.request == c->in.request_expected + (1 << 16) - 2) ||
while((req->isvoid &&
c->out.request == c->in.request_expected + (1 << 16) - 1) ||
request == 0)
{
prefix[0] = sync.packet;