*** NO COMMENTS ***

*** 2109,2120 ****
--- 2109,2124 ----
          ASSERT(BP_GET_DEDUP(bp));
          ASSERT(zio->io_child_type == ZIO_CHILD_LOGICAL);
  
          ddt_enter(ddt);
          freedde = dde = ddt_lookup(ddt, bp, B_TRUE);
+         if (dde) {
                  ddp = ddt_phys_select(dde, bp);
+                 if (ddp) {
                          ddt_phys_decref(ddp);
+                 }
+         }
          ddt_exit(ddt);
  
          return (ZIO_PIPELINE_CONTINUE);
  }