shithub: jbig2

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Fix and error return. The normal 'return jbig2_error(ctx, JBIG2_SEVERITY_FATAL,...)'
idiom doesn't work when the function returns a pointer instead of an error code.


git-svn-id: http://svn.ghostscript.com/jbig2dec/trunk@366 ded80894-8fb9-0310-811b-c03f3676ab4d

--- a/jbig2_symbol_dict.c

+++ b/jbig2_symbol_dict.c

@@ -387,9 +387,12 @@

 		          code = jbig2_arith_int_decode(IARDY, as, &RDY);

 		      }

-		      if (ID >= ninsyms+NSYMSDECODED)

-			return jbig2_error(ctx, JBIG2_SEVERITY_FATAL, segment->number,

+

+		      if (ID >= ninsyms+NSYMSDECODED) {

+			jbig2_error(ctx, JBIG2_SEVERITY_FATAL, segment->number,

 			  "refinement references unknown symbol %d", ID);

+			return NULL;

+		      }

 		      jbig2_error(ctx, JBIG2_SEVERITY_DEBUG, segment->number,

 			"symbol is a refinement of id %d with the refinement applied at (%d,%d)",