commit d79cd92b237d51aeb5f6eb7b68acee27e1c6c279
author drh <drh@noemail.net> Thu Sep 26 16:08:35 2019 +0000
committer drh <drh@noemail.net> Thu Sep 26 16:08:35 2019 +0000
tree d06a00e8bee4ecda89adb773888305e3954bd0fe
parent a51ddb1ed7ae699d6fc2c49e3dbc3b3c15d49f00

Test for an OOM condition in resolveAlias().

FossilOrigin-Name: 322eca7f6ad2234059669015aabb773a790e8bc3da95431c9c851ff5342c969b

src/resolve.c

diff --git a/src/resolve.c b/src/resolve.c
index 599922b..e66dc18 100644
--- a/src/resolve.c
+++ b/src/resolve.c
@@ -97,7 +97,11 @@
       pExpr->flags |= EP_MemToken;
     }
     if( ExprHasProperty(pExpr, EP_WinFunc) ){
-      pExpr->y.pWin->pOwner = pExpr;
+      if( pExpr->y.pWin!=0 ){
+        pExpr->y.pWin->pOwner = pExpr;
+      }else{
+        assert( db->mallocFailed );
+      }
     }
     sqlite3DbFree(db, pDup);
   }