Merge pull request mixxxdj#15510 from daschuer/no_stem_fix

Fix building without STEM

Author: acolombier

src/engine/enginebuffer.cpp

@@ -97,8 +97,9 @@ EngineBuffer::EngineBuffer(const QString& group,
           m_pCrossfadeBuffer(SampleUtil::alloc(
                   kMaxEngineFrames * mixxx::kMaxEngineChannelInputCount)),
           m_bCrossfadeReady(false),
-          m_lastBufferSize(0),
+          m_lastBufferSize(0)
 #ifdef __STEM__
+          ,
           m_stemMask()
 #endif
 {

src/qml/qmlwaveformdisplay.cpp

@@ -127,7 +127,7 @@ QSGNode* QmlWaveformDisplay::updatePaintNode(QSGNode* node, UpdatePaintNodeData*
 #else
             // It is expected for the stem renderer to return a null value in
             // case STEM are not enabled.
-            if (!renderer.renderer)
+            if (!renderer.renderer) {
 #endif
                 continue;
             }