Index: src/select.c
==================================================================
--- src/select.c
+++ src/select.c
@@ -5725,11 +5725,11 @@
 #ifndef SQLITE_OMIT_WINDOWFUNC
   if( sqlite3WindowRewrite(pParse, p) ){
     goto select_end;
   }
 #if SELECTTRACE_ENABLED
-  if( sqlite3SelectTrace & 0x108 ){
+  if( p->pWin && (sqlite3SelectTrace & 0x108)!=0 ){
     SELECTTRACE(0x104,pParse,p, ("after window rewrite:\n"));
     sqlite3TreeViewSelect(0, p, 0);
   }
 #endif
 #endif /* SQLITE_OMIT_WINDOWFUNC */