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-rw-r--r--libavcodec/opus_pvq.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/opus_pvq.c b/libavcodec/opus_pvq.c
index f98b85d36f..2f7aa74da4 100644
--- a/libavcodec/opus_pvq.c
+++ b/libavcodec/opus_pvq.c
@@ -925,7 +925,8 @@ static float pvq_band_cost(CeltPVQ *pvq, CeltFrame *f, OpusRangeCoder *rc, int b
for (i = 0; i < band_size; i++) {
err_x += (X[i] - X_orig[i])*(X[i] - X_orig[i]);
- err_y += (Y[i] - Y_orig[i])*(Y[i] - Y_orig[i]);
+ if (Y)
+ err_y += (Y[i] - Y_orig[i])*(Y[i] - Y_orig[i]);
}
dist = sqrtf(err_x) + sqrtf(err_y);