Fix spectrum peak measurement for SSB spectra. Fixes #2282.

f4exb · Oct 31, 2024 · 764bce5 · 764bce5
1 parent 35aa393
commit 764bce5
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sdrgui/gui/glspectrumview.cpp b/sdrgui/gui/glspectrumview.cpp
@@ -2423,7 +2423,8 @@ void GLSpectrumView::peakWidth(const Real *spectrum, int center, int &left, int
     float prevRight = spectrum[center];
     left = center - 1;
     right = center + 1;
-    while ((left > maxLeft) && (spectrum[left] < prevLeft) && (right < maxRight) && (spectrum[right] < prevRight))
+    // Use <= as SSB spectrums have duplicated values
+    while ((left > maxLeft) && (spectrum[left] <= prevLeft) && (right < maxRight) && (spectrum[right] <= prevRight))
     {
         prevLeft = spectrum[left];
         left--;