minor change to avoid warnings about signedness

diff --git a/libopenjpeg/jp2.c b/libopenjpeg/jp2.c
index ad55464b1d79397baf64fefe790b0ecdcc72b6b6..7423150200a5a9db436f71a9f9434464f444fe36 100644 (file)
--- a/libopenjpeg/jp2.c
+++ b/libopenjpeg/jp2.c
@@ -88,7 +88,7 @@ int jp2_init_stdjp2(jp2_struct_t * jp2_struct)
   jp2_struct->brand = JP2_JP2; /* BR         */
   jp2_struct->minversion = 0;  /* MinV       */
   jp2_struct->numcl = 1;
-  jp2_struct->cl = (int *) malloc(jp2_struct->numcl * sizeof(int));
+  jp2_struct->cl = (unsigned int *) malloc(jp2_struct->numcl * sizeof(int));
   jp2_struct->cl[0] = JP2_JP2; /* CL0 : JP2  */
 
   jp2_struct->C = 7;      /* C : Always 7*/