shithub: jbig2

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Remove an unnecessary check for the symbol id < 0 (it's unsigned) and
correct a type mismatch. Both of these may have been causing warnings on 
MSVC. Thanks to Igor Melichev for tracking down the problem.


git-svn-id: http://svn.ghostscript.com/jbig2dec/trunk@278 ded80894-8fb9-0310-811b-c03f3676ab4d

--- a/jbig2_text.c

+++ b/jbig2_text.c

@@ -211,7 +211,7 @@

 	    } else {

 		code = jbig2_arith_iaid_decode(IAID, as, &ID);

 	    }

-	    if (ID < 0 || ID >= max_id) {

+	    if (ID >= max_id) {

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

                     "symbol id out of range! (%d/%d)", ID, max_id);

 	    }

@@ -218,7 +218,7 @@

 	    /* (3c.v) look up the symbol bitmap IB */

 	    {

-		int id = ID;

+		uint32_t id = ID;

 		index = 0;

 		while (id >= dicts[index]->n_symbols)