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Protect all accesses to the FuncDef.u and Expr.u unions using nearby

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assert()s or branches.

FossilOrigin-Name: 9af863f065e0bef491c2ab7525194505f9516f4e6dfc789d2e3a9d2c2438533a
This commit is contained in:
drh
2021-10-07 13:40:29 +00:00
parent 78b2fa8610
commit f975107437
19 changed files with 131 additions and 57 deletions
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src/util.c
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@@ -277,6 +277,7 @@ void sqlite3Dequote(char *z){
z[j] = 0;
}
void sqlite3DequoteExpr(Expr *p){
assert( !ExprHasProperty(p, EP_IntValue) );
assert( sqlite3Isquote(p->u.zToken[0]) );
p->flags |= p->u.zToken[0]=='"' ? EP_Quoted|EP_DblQuoted : EP_Quoted;
sqlite3Dequote(p->u.zToken);