h264: move macroblock decoding into its own file

[ffmpeg] / libavcodec / jpeg2000.c

diff --git a/libavcodec/jpeg2000.c b/libavcodec/jpeg2000.c
index 66f7bed94bf6ee3d6050f105d8193856d834613f..bf46398361555550b63a05f357d7441037aefcb9 100644 (file)
--- a/libavcodec/jpeg2000.c
+++ b/libavcodec/jpeg2000.c
@@ -484,7 +484,9 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp,
 void ff_jpeg2000_cleanup(Jpeg2000Component *comp, Jpeg2000CodingStyle *codsty)
 {
     int reslevelno, bandno, precno;
-    for (reslevelno = 0; reslevelno < codsty->nreslevels; reslevelno++) {
+    for (reslevelno = 0;
+         comp->reslevel && reslevelno < codsty->nreslevels;
+         reslevelno++) {
         Jpeg2000ResLevel *reslevel = comp->reslevel + reslevelno;
 
         for (bandno = 0; bandno < reslevel->nbands; bandno++) {