X-Git-Url: https://git.sesse.net/index.cgi/?a=blobdiff_plain;f=pitch.cpp;fp=pitch.cpp;h=eac947c775c4001e558dac01e156f1928fb0c0e9;hb=67bcecfdd519329d303d315e08733d1d27db6225;hp=91afda5fb0618d7f0e611223f1089980f1a123ee;hpb=1a261eee89e163b53a334eeb57850f16d476c2df;p=pitch

diff --git a/pitch.cpp b/pitch.cpp
index 91afda5..eac947c 100644
--- a/pitch.cpp
+++ b/pitch.cpp
@@ -259,6 +259,8 @@ std::pair<double, double> adjust_for_overtones(std::pair<double, double> base, d
 		unsigned middle = unsigned(floor(freq_to_bin(base.first, num_samples) * i + 0.5));
 		unsigned lower = middle - (i+1)/2, upper = middle + (i+1)/2;
 
+		if (lower < 1)
+			lower = 1;
 		if (upper >= num_samples)
 			upper = num_samples - 2;