commit 2a11bb23eb1ae89041635efbd193f6616b16e138
author dan <dan@noemail.net> Mon Jun 11 20:50:25 2018 +0000
committer dan <dan@noemail.net> Mon Jun 11 20:50:25 2018 +0000
tree b0ee596926ecad73eb9b002842e41c2e8dda54d5
parent 26522d1c45763e482f6f51e25aa6c454527d3558

Clarify the relationship between a Window object and its associated Expr.

FossilOrigin-Name: 0cd55e98a478740032f5569ddc00fa5b0e063e90db6e00ac7598c9b7c2fffeee

src/expr.c

diff --git a/src/expr.c b/src/expr.c
index 819a14b..9431c4c 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -1271,7 +1271,7 @@
       if( ExprHasProperty(p, EP_Reduced|EP_TokenOnly) ){
         pNew->pWin = 0;
       }else{
-        pNew->pWin = sqlite3WindowDup(db, p->pWin);
+        pNew->pWin = sqlite3WindowDup(db, pNew, p->pWin);
       }
       if( !ExprHasProperty(p, EP_TokenOnly|EP_Leaf) ){
         if( pNew->op==TK_SELECT_COLUMN ){