ScopeVis: fixed setNbStreams method to allocate the memory lines on a…

…ll streams. Fixes #872
f4exb · Jun 23, 2021 · c4cef5f · c4cef5f
1 parent 6662882
commit c4cef5f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/sdrbase/dsp/scopevis.h b/sdrbase/dsp/scopevis.h
@@ -615,6 +615,11 @@ class SDRBASE_API ScopeVis : public QObject {
         void setNbStreams(uint32_t nbStreams)
         {
             m_traceBackBuffersStreams.resize(nbStreams);
+
+            for (unsigned int s = 0; s < m_traceBackBuffersStreams.size(); s++) {
+                m_traceBackBuffersStreams[s].resize(m_memSize);
+            }
+
             resize(m_traceSize);
         }