player/Thread: wake up the main thread after failed seek

Fixes deadlock bug. Closes #210

player/Thread: wake up the main thread after failed seek
73ddbcc8 · Max Kellermann · ce2b6dc8 · 73ddbcc8
Commit 73ddbcc8 authored Feb 03, 2018 by Max Kellermann
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Thread.cxx src/player/Thread.cxx +4 -0

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--- a/src/player/Thread.cxx
+++ b/src/player/Thread.cxx
@@ -256,8 +256,12 @@ private:
 	bool SeekDecoder() noexcept;

 	void CancelPendingSeek() noexcept {
+		if (!pc.seeking)
+			return;
+
 		pending_seek = SongTime::zero();
 		pc.seeking = false;
+		pc.ClientSignal();
 	}

 	/**