diff options
Diffstat (limited to 'libavcodec/qpeg.c')
| -rw-r--r-- | libavcodec/qpeg.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavcodec/qpeg.c b/libavcodec/qpeg.c index cb452621e7..654fd998d6 100644 --- a/libavcodec/qpeg.c +++ b/libavcodec/qpeg.c @@ -80,7 +80,10 @@ static void qpeg_decode_intra(QpegContext *qctx, uint8_t *dst, p = bytestream2_get_byte(&qctx->buffer); for(i = 0; i < run; i++) { - dst[filled++] = p; + int step = FFMIN(run - i, width - filled); + memset(dst+filled, p, step); + filled += step; + i += step - 1; if (filled >= width) { filled = 0; dst -= stride; |