2b636f47449713b66d3d8a21624c181f8c6c9e40,app/src/main/java/org/cups4j/operations/ipp/IppGetPrinterAttributesOperation.java,IppGetPrinterAttributesOperation,getIppHeader,#String#Map#,44

Before Change


        if (map == null) {
            ippBuf = IppTag.getKeyword(ippBuf, "requested-attributes", "all");
            ippBuf = IppTag.getEnd(ippBuf);
            ippBuf.flip();
            return ippBuf;
        }

After Change


        if (map == null) {
            ippBuf = IppTag.getKeyword(ippBuf, "requested-attributes", "all");
            ippBuf = IppTag.getEnd(ippBuf);
            if (ippBuf != null) {
                ippBuf.flip();
            }
            return ippBuf;
        }