From c6a11714c4b1227be62cbc36651ccfc415e8e623 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Sat, 5 May 2018 23:42:36 +0200
Subject: [PATCH] avcodec/fic: Avoid some magic numbers related to cursors

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
---
 libavcodec/fic.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavcodec/fic.c b/libavcodec/fic.c
index d7ee370423..7f70ee47e6 100644
--- a/libavcodec/fic.c
+++ b/libavcodec/fic.c
@@ -82,6 +82,7 @@ static const uint8_t fic_qmat_lq[64] = {
 static const uint8_t fic_header[7] = { 0, 0, 1, 'F', 'I', 'C', 'V' };
 
 #define FIC_HEADER_SIZE 27
+#define CURSOR_OFFSET 59
 
 static av_always_inline void fic_idct(int16_t *blk, int step, int shift, int rnd)
 {
@@ -416,7 +417,7 @@ static int fic_decode_frame(AVCodecContext *avctx, void *data,
 
     /* Draw cursor. */
     if (!skip_cursor) {
-        memcpy(ctx->cursor_buf, src + 59, 32 * 32 * 4);
+        memcpy(ctx->cursor_buf, src + CURSOR_OFFSET, sizeof(ctx->cursor_buf));
         fic_draw_cursor(avctx, cur_x, cur_y);
     }