diff options
author | Robin Gareus <robin@gareus.org> | 2016-11-14 21:05:36 +0100 |
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committer | Robin Gareus <robin@gareus.org> | 2016-11-14 21:06:18 +0100 |
commit | f30fbcaaf968dcb5af8b762b6e3d25f6fe313f3f (patch) | |
tree | 51dfdfda0759fdc5f72e55a1a493fc0d8263dd29 /gtk2_ardour/linux_vst_gui_support.cc | |
parent | 8e3b6c9ac6b4d0e167ab116d197d32b0f8202e8b (diff) |
Fix VST state-lock SNAFU (effSetChunk and process are exclusive)
Diffstat (limited to 'gtk2_ardour/linux_vst_gui_support.cc')
-rw-r--r-- | gtk2_ardour/linux_vst_gui_support.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gtk2_ardour/linux_vst_gui_support.cc b/gtk2_ardour/linux_vst_gui_support.cc index a2f637a26c..fe85ea188e 100644 --- a/gtk2_ardour/linux_vst_gui_support.cc +++ b/gtk2_ardour/linux_vst_gui_support.cc @@ -320,8 +320,10 @@ maybe_set_program (VSTState* vstfx) } if (vstfx->want_chunk == 1) { + pthread_mutex_lock (&vstfx->state_lock); vstfx->plugin->dispatcher (vstfx->plugin, 24 /* effSetChunk */, 1, vstfx->wanted_chunk_size, vstfx->wanted_chunk, 0); vstfx->want_chunk = 0; + pthread_mutex_unlock (&vstfx->state_lock); } } |