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handle 0 timeout in RunLoop() correctly

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@44919 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2007-03-19 02:29:49 +00:00
parent 8cdd754651
commit f7b3c5ec4c
1 changed files with 7 additions and 1 deletions
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8
src/common/selectdispatcher.cpp
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@@ -198,13 +198,19 @@ void wxSelectDispatcher::RunLoop(int timeout)
fd_set writeset = m_writeset; fd_set writeset = m_writeset;
fd_set exeptset = m_exeptset; fd_set exeptset = m_exeptset;
wxStopWatch sw; wxStopWatch sw;
if ( ptv ) if ( ptv && timeout )
sw.Start(ptv->tv_usec/10); sw.Start(ptv->tv_usec/10);
ret = select(m_maxFD+1, &readset, &writeset, &exeptset, ptv); ret = select(m_maxFD+1, &readset, &writeset, &exeptset, ptv);
switch ( ret ) switch ( ret )
{ {
// TODO: handle unix signals here // TODO: handle unix signals here
case -1: case -1:
if ( !timeout )
{
// it doesn't make sense to remain here
return;
}
if ( ptv ) if ( ptv )
{ {
ptv->tv_sec = 0; ptv->tv_sec = 0;