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Fix for DDXMLNode XMLStringWithOptions crash - issue #105 and #113 #1232

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Fix for DDXMLNode XMLStringWithOptions crash - issue #105 and #113 #1232

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17 changes: 10 additions & 7 deletions Core/XMPPStream.m
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Original file line number Diff line number Diff line change
Expand Up @@ -523,17 +523,18 @@ - (XMPPPresence *)myPresence
{
if (dispatch_get_specific(xmppQueueTag))
{
return myPresence;
XMPPPresence *myPresenceCopy = [myPresence copy];
return myPresenceCopy;
}
else
{
__block XMPPPresence *result;
__block XMPPPresence *myPresenceCopy;

dispatch_sync(xmppQueue, ^{
result = self->myPresence;
myPresenceCopy = [self->myPresence copy];
});

return result;
return myPresenceCopy;
}
}

Expand Down Expand Up @@ -2455,14 +2456,16 @@ - (void)sendPresence:(XMPPPresence *)presence withTag:(long)tag
}});
}

if (modifiedPresence)
__block XMPPPresence *modifiedPresenceCopy = [modifiedPresence copy];

if (modifiedPresenceCopy)
{
dispatch_async(self->xmppQueue, ^{ @autoreleasepool {

if (self->state == STATE_XMPP_CONNECTED) {
[self continueSendPresence:modifiedPresence withTag:tag];
[self continueSendPresence:modifiedPresenceCopy withTag:tag];
} else {
[self failToSendPresence:modifiedPresence];
[self failToSendPresence:modifiedPresenceCopy];
}
}});
}
Expand Down