libavcodec/j2kenc: Fix tag tree coding

The implementation of tag tree encoding was incorrect.
However, this error was not visible as the current j2k
encoder encodes only 1 layer.
This patch fixes tag tree coding for JPEG2000 such tag
tree coding would work for multi layer encoding.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

1 files changed, 1 insertions, 0 deletions

diff --git a/libavcodec/jpeg2000.h b/libavcodec/jpeg2000.h
index c3437b02fe..ad58b1ae88 100644
--- a/libavcodec/jpeg2000.h
+++ b/libavcodec/jpeg2000.h
@@ -127,6 +127,7 @@ typedef struct Jpeg2000T1Context {
 
 typedef struct Jpeg2000TgtNode {
     uint8_t val;
+    uint8_t temp_val;
     uint8_t vis;
     struct Jpeg2000TgtNode *parent;
 } Jpeg2000TgtNode;