[trunk] Import rev 1103 into trunk.

[openjpeg.git] / applications / mj2 / mj2.c

diff --git a/applications/mj2/mj2.c b/applications/mj2/mj2.c
index fe48415be7dd5936f9c5effed0c0bc5abdcb8a98..886eeac9d04f3c6826e722ed0deeed3233996c6a 100644 (file)
--- a/applications/mj2/mj2.c
+++ b/applications/mj2/mj2.c
@@ -1096,8 +1096,9 @@ int mj2_read_smj2(opj_image_t * img, mj2_tk_t * tk, opj_cio_t *cio)
 {
   mj2_box_t box;
   mj2_box_t box2;
-  int i;
   opj_jp2_color_t color;
+  int i;
+  opj_bool ok;
        
   mj2_read_boxhdr(&box, cio);
        
@@ -1155,12 +1156,19 @@ int mj2_read_smj2(opj_image_t * img, mj2_tk_t * tk, opj_cio_t *cio)
   tk->or_fieldorder = 0;
        
   cio_skip(cio,2);                     /* Pre-defined = -1 */
+
   memset(&color, 0, sizeof(opj_jp2_color_t));
-       
-  if (!jp2_read_jp2h(&tk->jp2_struct, cio, &color)) {
-               opj_event_msg(tk->cinfo, EVT_ERROR, "Error reading JP2H Box\n");
+  tk->jp2_struct.cinfo = tk->cinfo;
+
+  ok = jp2_read_jp2h(&tk->jp2_struct, cio, &color);
+
+  tk->jp2_struct.cinfo = NULL; 
+
+  if(ok == OPJ_FALSE)
+ {
+       opj_event_msg(tk->cinfo, EVT_ERROR, "Error reading JP2H Box\n");
     return 1;
-  }
+ }
 
   tk->jp2_struct.comps = (opj_jp2_comps_t*) opj_malloc(tk->jp2_struct.numcomps * sizeof(opj_jp2_comps_t));
   tk->jp2_struct.cl = (unsigned int*) opj_malloc(sizeof(unsigned int));
@@ -2759,9 +2767,9 @@ void mj2_destroy_decompress(opj_mj2_t *movie) {
                        if (tk->name_size != 0)
                                opj_free(tk->name);
                        if (tk->track_type == 0)  {// Video track
-                               if (tk->jp2_struct.comps != 0)
+                               if (tk->jp2_struct.comps != NULL)
                                        opj_free(tk->jp2_struct.comps);
-                               if (tk->jp2_struct.cl != 0)
+                               if (tk->jp2_struct.cl != NULL)
                                        opj_free(tk->jp2_struct.cl);
                                if (tk->num_jp2x != 0)
                                        opj_free(tk->jp2xdata);
@@ -2878,9 +2886,9 @@ void mj2_destroy_compress(opj_mj2_t *movie) {
                        if (tk->name_size != 0)
                                opj_free(tk->name);
                        if (tk->track_type == 0)  {// Video track
-                               if (tk->jp2_struct.comps != 0)
+                               if (tk->jp2_struct.comps != NULL)
                                        opj_free(tk->jp2_struct.comps);
-                               if (tk->jp2_struct.cl != 0)
+                               if (tk->jp2_struct.cl != NULL)
                                        opj_free(tk->jp2_struct.cl);
                                if (tk->num_jp2x != 0)
                                        opj_free(tk->jp2xdata);