mpeg4videodec: silence ubsan warning

[ffmpeg] / libavcodec / opus_silk.c

diff --git a/libavcodec/opus_silk.c b/libavcodec/opus_silk.c
index 841d1ed25cdfaab6b51aa840f036f031f3dca240..73526f98007ee9b258f43f3d74b96da5d7bfd980 100644 (file)
--- a/libavcodec/opus_silk.c
+++ b/libavcodec/opus_silk.c
@@ -824,7 +824,7 @@ static inline void silk_stabilize_lsf(int16_t nlsf[16], int order, const uint16_
 
             /* upper extent */
             for (i = order; i > k; i--)
-                max_center -= min_delta[k];
+                max_center -= min_delta[i];
             max_center -= min_delta[k] >> 1;
 
             /* move apart */