avcodec/cfhdenc: do not try to encode junk

33025ab9 · Paul B Mahol · fbfa7850 · 33025ab9
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Showing with 1 addition and 1 deletion

libavcodec/cfhdenc.c libavcodec/cfhdenc.c +1 -1

未找到文件。
--- a/libavcodec/cfhdenc.c
+++ b/libavcodec/cfhdenc.c
@@ -742,7 +742,7 @@ static int cfhd_encode_frame(AVCodecContext *avctx, AVPacket *pkt,

                for (int m = 0; m < height; m++) {
                    for (int j = 0; j < stride; j++) {
-                        int16_t index = FFSIGN(data[j]) * lut[FFABS(data[j])];
+                        int16_t index = j >= width ? 0 : FFSIGN(data[j]) * lut[FFABS(data[j])];

                        if (index < 0)
                            index += 512;