Do not allow parameters or schema references inside of WITH clause of

triggers and views.  This fixes a bug discovered by OSSFuzz and present
since common-table-expressions were first added in 2014-02-03.

FossilOrigin-Name: b918d4b4e546d3903ff20efc3c8ca26dd9761cc8ed9ef7d2799b66ff9ae1ae51

src/attach.c

@@ -504,6 +504,16 @@ int sqlite3FixSelect(
     if( sqlite3FixExpr(pFix, pSelect->pLimit) ){
       return 1;
     }
+#if 1
+    if( pSelect->pWith ){
+      int i;
+      for(i=0; i<pSelect->pWith->nCte; i++){
+        if( sqlite3FixSelect(pFix, pSelect->pWith->a[i].pSelect) ){
+          return 1;
+        }
+      }
+    }
+#endif
     pSelect = pSelect->pPrior;
   }
   return 0;