From 81f688433de65e2a604f2394c85bf271e577bd3a Mon Sep 17 00:00:00 2001
From: Francois-Olivier Devaux <fodevaux@users.noreply.github.com>
Date: Tue, 19 Apr 2005 09:18:51 +0000
Subject: [PATCH] bug while freeing memory (mj2_free) fixed

---
 mj2/extract_j2k_from_mj2.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mj2/extract_j2k_from_mj2.c b/mj2/extract_j2k_from_mj2.c
index 86ce02ad..adf81393 100644
--- a/mj2/extract_j2k_from_mj2.c
+++ b/mj2/extract_j2k_from_mj2.c
@@ -16,7 +16,8 @@ jmp_buf j2k_error;
 
 int main(int argc, char *argv[]) {
 
-  unsigned int tnum, snum;
+  int tnum;
+  unsigned int snum;
   mj2_movie_t movie;
   mj2_tk_t *track;
   mj2_sample_t *sample;
@@ -40,6 +41,8 @@ int main(int argc, char *argv[]) {
   if (mj2_read_struct(file, &movie)) // Creating the movie structure
     return 1;
 
+  mj2_init_stdmovie(&movie);
+
   // Decode first video track 
   tnum = 0;
   while (movie.tk[tnum].track_type != 0)