Always initialize LV2 atom output buffer

distrho/src/DistrhoPluginLV2.cpp

@@ -589,10 +589,14 @@ public:
 #if DISTRHO_PLUGIN_WANT_STATE && DISTRHO_PLUGIN_HAS_UI
         const uint32_t capacity = fPortEventsOut->atom.size;
 
-        bool needsInit = true;
         uint32_t size, offset = 0;
         LV2_Atom_Event* aev;
 
+        fPortEventsOut->atom.size = 0;
+        fPortEventsOut->atom.type = fURIDs.atomSequence;
+        fPortEventsOut->body.unit = 0;
+        fPortEventsOut->body.pad  = 0;
+
         // TODO - MIDI Output
 
         for (uint32_t i=0, count=fPlugin.getStateCount(); i < count; ++i)
@@ -617,15 +621,6 @@ public:
                 if (sizeof(LV2_Atom_Event) + msgSize > capacity - offset)
                     break;
 
-                if (needsInit)
-                {
-                    fPortEventsOut->atom.size = 0;
-                    fPortEventsOut->atom.type = fURIDs.atomSequence;
-                    fPortEventsOut->body.unit = 0;
-                    fPortEventsOut->body.pad  = 0;
-                    needsInit = false;
-                }
-
                 // reserve msg space
                 char msgBuf[msgSize];
                 std::memset(msgBuf, 0, msgSize);