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Fix memory leak in Stream::Close

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refs #10655
This commit is contained in:
Gunnar Beutner 2016-02-03 12:56:54 +01:00
parent 2dc385e31b
commit caf3380e73
1 changed files with 7 additions and 0 deletions
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7
lib/base/stream.cpp
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@ -76,9 +76,16 @@ bool Stream::WaitForData(int timeout)
return IsDataAvailable() || IsEof(); return IsDataAvailable() || IsEof();
} }
static void StreamDummyCallback(void)
{ }
void Stream::Close(void) void Stream::Close(void)
{ {
OnDataAvailable.disconnect_all_slots(); OnDataAvailable.disconnect_all_slots();
/* Force signals2 to remove the slots, see https://stackoverflow.com/questions/2049291/force-deletion-of-slot-in-boostsignals2
* for details. */
OnDataAvailable.connect(boost::bind(&StreamDummyCallback));
} }
StreamReadStatus Stream::ReadLine(String *line, StreamReadContext& context, bool may_wait) StreamReadStatus Stream::ReadLine(String *line, StreamReadContext& context, bool may_wait)