X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fshorten.c;h=4134af74cfe6d1e522322076f323b0ac2dd6bad8;hb=d85c84eb38e5845495dacfcef82265a433fdd043;hp=4b45e6d6dc73a205ee475c1f5a8914d576ca526e;hpb=28b80c2d52d82eb4f73af5f818dab60946bcf299;p=ffmpeg

diff --git a/libavcodec/shorten.c b/libavcodec/shorten.c
index 4b45e6d6dc7..4134af74cfe 100644
--- a/libavcodec/shorten.c
+++ b/libavcodec/shorten.c
@@ -382,7 +382,7 @@ static int decode_subframe_lpc(ShortenContext *s, int command, int channel,
     /* subtract offset from previous samples to use in prediction */
     if (command == FN_QLPC && coffset)
         for (i = -pred_order; i < 0; i++)
-            s->decoded[channel][i] -= coffset;
+            s->decoded[channel][i] -= (unsigned)coffset;
 
     /* decode residual and do LPC prediction */
     init_sum = pred_order ? (command == FN_QLPC ? s->lpcqoffset : 0) : coffset;
@@ -397,7 +397,7 @@ static int decode_subframe_lpc(ShortenContext *s, int command, int channel,
     /* add offset to current samples */
     if (command == FN_QLPC && coffset)
         for (i = 0; i < s->blocksize; i++)
-            s->decoded[channel][i] += coffset;
+            s->decoded[channel][i] += (unsigned)coffset;
 
     return 0;
 }