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Don't join with non-threads. Fixes 323
[pulseview.git]
/
pv
/
data
/
decoderstack.cpp
diff --git
a/pv/data/decoderstack.cpp
b/pv/data/decoderstack.cpp
index 9b02f9e929cc41b9ca75709acc27f3793745c333..9707d8d2cb605ddf61361bd48c648c4b48d65714 100644
(file)
--- a/
pv/data/decoderstack.cpp
+++ b/
pv/data/decoderstack.cpp
@@
-67,8
+67,10
@@
DecoderStack::DecoderStack(const srd_decoder *const dec) :
DecoderStack::~DecoderStack()
{
DecoderStack::~DecoderStack()
{
- _decode_thread.interrupt();
- _decode_thread.join();
+ if (_decode_thread.joinable()) {
+ _decode_thread.interrupt();
+ _decode_thread.join();
+ }
}
const std::list< boost::shared_ptr<decode::Decoder> >&
}
const std::list< boost::shared_ptr<decode::Decoder> >&
@@
-168,8
+170,10
@@
void DecoderStack::begin_decode()
shared_ptr<pv::view::LogicSignal> logic_signal;
shared_ptr<pv::data::Logic> data;
shared_ptr<pv::view::LogicSignal> logic_signal;
shared_ptr<pv::data::Logic> data;
- _decode_thread.interrupt();
- _decode_thread.join();
+ if (_decode_thread.joinable()) {
+ _decode_thread.interrupt();
+ _decode_thread.join();
+ }
clear();
clear();