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| author | drh <> | 2021-10-07 17:43:30 +0000 |
|---|---|---|
| committer | drh <> | 2021-10-07 17:43:30 +0000 |
| commit | a4eeccdfdf9a9b4a5a007d17ac51f124656272d9 (patch) | |
| tree | 88ceffcbf0266114987be591131990addc08ca46 /src/func.c | |
| parent | 9d43db5b5c82a4242b97cd85c8950c3fcd1d6961 (diff) | |
| download | sqlite-a4eeccdfdf9a9b4a5a007d17ac51f124656272d9.tar.gz sqlite-a4eeccdfdf9a9b4a5a007d17ac51f124656272d9.zip | |
Protect all accesses to the Expr.x union using nearby assert()s and branches.
FossilOrigin-Name: 8eaa1d4a98b24adf245bbd2fe9212aa6a924a0f09c445906d7f87574f36a7423
Diffstat (limited to 'src/func.c')
| -rw-r--r-- | src/func.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/func.c b/src/func.c index 3e1bd86c4..208da48e2 100644 --- a/src/func.c +++ b/src/func.c @@ -1935,10 +1935,10 @@ int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocase, char *aWc){ int nExpr; assert( pExpr!=0 ); assert( pExpr->op==TK_FUNCTION ); + assert( ExprUseXList(pExpr) ); if( !pExpr->x.pList ){ return 0; } - assert( !ExprHasProperty(pExpr, EP_xIsSelect) ); nExpr = pExpr->x.pList->nExpr; assert( !ExprHasProperty(pExpr, EP_IntValue) ); pDef = sqlite3FindFunction(db, pExpr->u.zToken, nExpr, SQLITE_UTF8, 0); |