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Protect every access to the Table.u union using a nearby assert() or branch.

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FossilOrigin-Name: 50e08338aed7ac0cee600098d2ecd4b3b7bfd31a597bb26773badf3d2e2582c8
This commit is contained in:
drh
2021-10-07 12:11:20 +00:00
parent 16a8f28e49
commit 78b2fa8610
9 changed files with 57 additions and 42 deletions
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2
src/vdbeblob.c
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@@ -212,7 +212,7 @@ int sqlite3_blob_open(
** key columns must be indexed. The check below will pick up this
** case. */
FKey *pFKey;
assert( !IsVirtual(pTab) );
assert( IsOrdinaryTable(pTab) );
for(pFKey=pTab->u.tab.pFKey; pFKey; pFKey=pFKey->pNextFrom){
int j;
for(j=0; j<pFKey->nCol; j++){