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remove null-dereference when socket closed by two threads

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This commit is contained in:
ehouse 2005-03-21 05:30:12 +00:00
parent 94df6e022c
commit 95772d3ad1
1 changed files with 11 additions and 7 deletions
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18
relay/cref.cpp
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@ -91,15 +91,19 @@ void
RemoveSocketRefs( int socket )
{
CookieRef* cref = getCookieRefForSocket( socket );
cref->Remove( socket );
if ( cref != NULL ) {
cref->Remove( socket );
SocketMap::iterator iter = gSocketStuff.find( socket );
assert( iter != gSocketStuff.end() );
gSocketStuff.erase( iter );
SocketMap::iterator iter = gSocketStuff.find( socket );
assert( iter != gSocketStuff.end() );
gSocketStuff.erase( iter );
if ( cref->CountSockets() == 0 ) {
ForgetCref( cref );
delete cref;
if ( cref->CountSockets() == 0 ) {
ForgetCref( cref );
delete cref;
}
} else {
logf( "socket already dead" );
}
}