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-rw-r--r--spectrogram.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/spectrogram.c b/spectrogram.c
index 469cc3e..da29ea3 100644
--- a/spectrogram.c
+++ b/spectrogram.c
@@ -206,6 +206,7 @@ draw(struct data *data)
rx, sp_right.y,
rx, sp_right.y + sp_right.height - r - 1);
+ /* spectrogram shadow */
if (data->left_shadow[x] < l)
data->left_shadow[x] = l;
else if(data->left_shadow[x] > 0) {