From 7711307d865d46ca1bb8bb152071178b10066d05 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Thu, 21 Sep 2017 14:10:49 +0200
Subject: [PATCH] Workaround Coverity CID 169392

---
 src/lib/openjp2/t1.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lib/openjp2/t1.c b/src/lib/openjp2/t1.c
index 9609895d..76744380 100644
--- a/src/lib/openjp2/t1.c
+++ b/src/lib/openjp2/t1.c
@@ -1999,6 +1999,10 @@ static OPJ_BOOL opj_t1_decode_cblk(opj_t1_t *t1,
         }
     } else if (cblk->numchunks == 1) {
         cblkdata = cblk->chunks[0].data;
+    } else {
+        /* Not sure if that can happen in practice, but avoid Coverity to */
+        /* think we will dereference a null cblkdta pointer */
+        return OPJ_TRUE;
     }
 
     /* For subtile decoding, directly decode in the decoded_data buffer of */