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New assert() statements to protect the u1 and u2 unions of SrcList.

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FossilOrigin-Name: 9b91fbcfcc14048f7d0755d47d9b7f9212fa2eaa6f3c04f417fa16c3a47943bf
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drh
2021-10-07 23:04:50 +00:00
parent 477572b9f1
commit dbfbb5a0c5
7 changed files with 19 additions and 13 deletions
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src/delete.c
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@@ -210,6 +210,7 @@ Expr *sqlite3LimitWhere(
pSelectSrc = sqlite3SrcListDup(db, pSrc, 0);
pSrc->a[0].pTab = pTab;
if( pSrc->a[0].fg.isIndexedBy ){
assert( pSrc->a[0].fg.isCte==0 );
pSrc->a[0].u2.pIBIndex = 0;
pSrc->a[0].fg.isIndexedBy = 0;
sqlite3DbFree(db, pSrc->a[0].u1.zIndexedBy);