From: Michael Niedermayer <[email protected]>

Signed-off-by: Michael Niedermayer <[email protected]>
---
 libavcodec/jpeg2000dec.c |   10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 65b63e1..3d78016 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -518,8 +518,6 @@ static int init_tile(Jpeg2000DecoderContext *s, int tileno)
     int tilex = tileno % s->numXtiles;
     int tiley = tileno / s->numXtiles;
     Jpeg2000Tile *tile = s->tile + tileno;
-    Jpeg2000CodingStyle *codsty;
-    Jpeg2000QuantStyle  *qntsty;
 
     if (!tile->comp)
         return AVERROR(ENOMEM);
@@ -527,14 +525,14 @@ static int init_tile(Jpeg2000DecoderContext *s, int 
tileno)
     /* copy codsty, qnsty to tile. TODO: Is it the best way?
      * codsty, qnsty is an array of 4 structs Jpeg2000CodingStyle
      * and Jpeg2000QuantStyle */
-    memcpy(tile->codsty, s->codsty, s->ncomponents * sizeof(*codsty));
-    memcpy(tile->qntsty, s->qntsty, s->ncomponents * sizeof(*qntsty));
+    memcpy(tile->codsty, s->codsty, s->ncomponents * sizeof(*tile->codsty));
+    memcpy(tile->qntsty, s->qntsty, s->ncomponents * sizeof(*tile->qntsty));
 
     for (compno = 0; compno < s->ncomponents; compno++) {
         Jpeg2000Component *comp = tile->comp + compno;
+        Jpeg2000CodingStyle *codsty = tile->codsty + compno;
+        Jpeg2000QuantStyle  *qntsty = tile->qntsty + compno;
         int ret; // global bandno
-        codsty = tile->codsty + compno;
-        qntsty = tile->qntsty + compno;
 
         comp->coord_o[0][0] = FFMAX(tilex       * s->tile_width  + 
s->tile_offset_x, s->image_offset_x);
         comp->coord_o[0][1] = FFMIN((tilex + 1) * s->tile_width  + 
s->tile_offset_x, s->width);
-- 
1.7.9.5

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