FFTDisplay.h multiple compilation units

pschatzmann · Dec 9, 2024 · d60b198 · d60b198
1 parent f684307
commit d60b198
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/AudioTools/AudioLibs/FFTDisplay.h b/src/AudioTools/AudioLibs/FFTDisplay.h
@@ -5,7 +5,7 @@
 namespace audio_tools {
 
 class FFTDisplay;
-FFTDisplay *selfFFTDisplay = nullptr;
+static FFTDisplay *selfFFTDisplay = nullptr;
 #if defined(USE_CONCURRENCY)
 // fft mutex
 static Mutex fft_mux;