shithub: jbig2

Download patch

ref: ccb4bbffa33b6c0e33b9bc6844ddf69d155c9eb3
parent: f2bc04b3071d5617851f2255e73d3444ac179dfb
author: giles <giles@ded80894-8fb9-0310-811b-c03f3676ab4d>
date: Wed Dec 1 13:51:14 EST 2004 

Fix an error in REFAGG decoding, and properly warn that REFAGGNINST > 1 isn't yes implemented.


git-svn-id: http://svn.ghostscript.com/jbig2dec/trunk@341 ded80894-8fb9-0310-811b-c03f3676ab4d


--- a/jbig2_symbol_dict.c
+++ b/jbig2_symbol_dict.c
@@ -360,7 +360,9 @@
 		    "aggregate symbol coding (%d instances)", REFAGGNINST);
 
 		  if (REFAGGNINST > 1) {
-		      /* multiple symbols are like a text region */
+		      jbig2_error(ctx, JBIG2_SEVERITY_FATAL, segment->number,
+			"aggregate coding with REFAGGNINST=%d", REFAGGNINST);
+		      /* todo: multiple symbols are like a text region */
 		  } else {
 		      /* 6.5.8.2.2 */
 		      bool SBHUFF = params->SDHUFF;
@@ -374,7 +376,7 @@
 			  /* todo */
 		      } else {
 			  code = jbig2_arith_int_decode(IAID, as, &ID);
-		          code = jbig2_arith_int_decode(IARDY, as, &RDX);
+		          code = jbig2_arith_int_decode(IARDX, as, &RDX);
 		          code = jbig2_arith_int_decode(IARDY, as, &RDY);
 		      }