fix table full check again

git-svn-id: svn+q:///qpdf/trunk@662 71b93d88-0707-0410-a8cf-f5a4172ac649

fix table full check again
git-svn-id: svn+q:///qpdf/trunk@662 71b93d88-0707-0410-a8cf-f5a4172ac649
Jay Berkenbilt
1 parent 2af08ee3
Showing 1 changed file with 1 additions and 1 deletions
libqpdf/Pl_LZWDecoder.cc
@@ -199,7 +199,7 @@ Pl_LZWDecoder::handleCode(int code)
 		}
 	    }
 	    unsigned int last_idx = 258 + table_size;
-	    if (last_idx + code_change_delta == 4097)
+	    if (last_idx == 4096)
 	    {
 		throw QEXC::General("LZWDecoder: table full");
 	    }