fix errors on shutdown (duplicate calls)

2021-08-26 17:22:10 +02:00 · 2021-08-26 17:22:10 +02:00 · 3bb4f48faf
commit 3bb4f48faf
parent ee3d934529
1 changed files with 4 additions and 0 deletions
--- a/owrx/fft.py
+++ b/owrx/fft.py
@ -84,7 +84,11 @@ class SpectrumThread(SdrSourceEventClient):
                self.dsp.setReader(self.sdrSource.getBuffer().getReader())

    def onFail(self):
+        if self.dsp is None:
+            return
        self.dsp.stop()

    def onShutdown(self):
+        if self.dsp is None:
+            return
        self.dsp.stop()