src/solaris/classes/sun/print/CUPSPrinter.java

*** 271,289 ****
                      InputStream is = urlConnection.getInputStream();
                      HashMap[] responseMap = IPPPrintService.readIPPResponse(
                                           is);
                      is.close();
  
!                     if (responseMap.length > 0) {
                          defaultMap = responseMap[0];
                      }
  
                      if (defaultMap == null) {
                          os.close();
                          urlConnection.disconnect();
                          return null;
                      }
  
                      AttributeClass attribClass = (AttributeClass)
                          defaultMap.get("printer-name");
  
                      if (attribClass != null) {
--- 271,301 ----
                      InputStream is = urlConnection.getInputStream();
                      HashMap[] responseMap = IPPPrintService.readIPPResponse(
                                           is);
                      is.close();
  
!                     if (responseMap != null && responseMap.length > 0) {
                          defaultMap = responseMap[0];
                      }
  
                      if (defaultMap == null) {
                          os.close();
                          urlConnection.disconnect();
+ 
+                         /* CUPS on OS X, as initially configured, considers the
+                          * default printer to be the last one used that's
+                          * presently available. So if no default was
+                          * reported, exec lpstat -d which has all the Apple
+                          * special behaviour for this built in.
+                          */
+                          if (UnixPrintServiceLookup.isMac()) {
+                              return UnixPrintServiceLookup.
+                                                    getDefaultPrinterNameSysV();
+                          } else {
                               return null;
                           }
+                     }
  
                      AttributeClass attribClass = (AttributeClass)
                          defaultMap.get("printer-name");
  
                      if (attribClass != null) {