changeset 184:5a916fee6d2d

* Handle generator transforms (plugins whose channel count isn't dependent on
  number of audio inputs, as they have none)
* Be less keen to suspend writing FFT data in spectrogram repaint -- only do it
  if we find we actually need to query the FFT data (i.e. we aren't repainting
  an area that hasn't been generated at all yet)

--- a/plugin/LADSPAPluginInstance.cpp	Tue Oct 10 14:51:17 2006 +0000
+++ b/plugin/LADSPAPluginInstance.cpp	Tue Oct 10 19:04:57 2006 +0000
@@ -337,10 +337,10 @@
     m_controlPortsOut.clear();
 
     if (m_ownBuffers) {
-	for (size_t i = 0; i < m_audioPortsIn.size(); ++i) {
+	for (size_t i = 0; i < m_instanceCount * m_audioPortsIn.size(); ++i) {
 	    delete[] m_inputBuffers[i];
 	}
-	for (size_t i = 0; i < m_audioPortsOut.size(); ++i) {
+	for (size_t i = 0; i < m_instanceCount * m_audioPortsOut.size(); ++i) {
 	    delete[] m_outputBuffers[i];
 	}