1 files changed, 7 insertions, 8 deletions

diff --git a/converter/other/jpeg2000/libjasper/jpc/jpc_dec.c b/converter/other/jpeg2000/libjasper/jpc/jpc_dec.c
index 72bd0126..cada97f8 100644
--- a/converter/other/jpeg2000/libjasper/jpc/jpc_dec.c
+++ b/converter/other/jpeg2000/libjasper/jpc/jpc_dec.c
@@ -458,6 +458,12 @@ static int jpc_dec_decode(jpc_dec_t *dec)
 
 static int jpc_dec_process_crg(jpc_dec_t *dec, jpc_ms_t *ms)
 {
+    /* Ignore the information in the CRG marker segment for now.
+       This information serves no useful purpose for decoding anyhow.
+       Some other parts of the code need to be changed if these lines
+       are enabled.
+    */
+#ifdef USING_CRG
     uint_fast16_t cmptno;
     jpc_dec_cmpt_t *cmpt;
     jpc_crg_t *crg;
@@ -465,14 +471,10 @@ static int jpc_dec_process_crg(jpc_dec_t *dec, jpc_ms_t *ms)
     crg = &ms->parms.crg;
     for (cmptno = 0, cmpt = dec->cmpts; cmptno < dec->numcomps; ++cmptno,
       ++cmpt) {
-        /* Ignore the information in the CRG marker segment for now.
-          This information serves no useful purpose for decoding anyhow.
-          Some other parts of the code need to be changed if these lines
-          are uncommented.
         cmpt->hsubstep = crg->comps[cmptno].hoff;
         cmpt->vsubstep = crg->comps[cmptno].voff;
-        */
     }
+#endif
     return 0;
 }
 
@@ -701,7 +703,6 @@ static int jpc_dec_tileinit(jpc_dec_t *dec, jpc_dec_tile_t *tile)
     uint_fast32_t tlcbgxstart;
     uint_fast32_t tlcbgystart;
     uint_fast32_t brcbgxend;
-    uint_fast32_t brcbgyend;
     uint_fast32_t cbgxstart;
     uint_fast32_t cbgystart;
     uint_fast32_t cbgxend;
@@ -792,14 +793,12 @@ rlvl->bands = 0;
                 tlcbgxstart = tlprcxstart;
                 tlcbgystart = tlprcystart;
                 brcbgxend = brprcxend;
-                brcbgyend = brprcyend;
                 rlvl->cbgwidthexpn = rlvl->prcwidthexpn;
                 rlvl->cbgheightexpn = rlvl->prcheightexpn;
             } else {
                 tlcbgxstart = JPC_CEILDIVPOW2(tlprcxstart, 1);
                 tlcbgystart = JPC_CEILDIVPOW2(tlprcystart, 1);
                 brcbgxend = JPC_CEILDIVPOW2(brprcxend, 1);
-                brcbgyend = JPC_CEILDIVPOW2(brprcyend, 1);
                 rlvl->cbgwidthexpn = rlvl->prcwidthexpn - 1;
                 rlvl->cbgheightexpn = rlvl->prcheightexpn - 1;
             }