Fix assertion failure

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@3669 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 3 insertions, 1 deletions

diff --git a/converter/other/jpeg2000/libjasper/jpc/jpc_dec.c b/converter/other/jpeg2000/libjasper/jpc/jpc_dec.c
index 0f162051..4d4dfc50 100644
--- a/converter/other/jpeg2000/libjasper/jpc/jpc_dec.c
+++ b/converter/other/jpeg2000/libjasper/jpc/jpc_dec.c
@@ -597,7 +597,9 @@ static int jpc_dec_process_sod(jpc_dec_t *dec, jpc_ms_t *ms)
         if (!jpc_dec_cp_isvalid(tile->cp)) {
             return -1;
         }
-        jpc_dec_cp_prepare(tile->cp);
+        if (jpc_dec_cp_prepare(tile->cp)) {
+            return -1;
+        }
         if (jpc_dec_tileinit(dec, tile)) {
             return -1;
         }