Mirror/zeek
1
0
Fork 0
mirror of https://github.com/zeek/zeek.git synced 2025-10-07 00:58:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

fixes for vector assignments involving "any"/"vector of any" types

Browse source
This commit is contained in:
Vern Paxson 2023-08-24 15:48:00 -07:00
parent ae03d591b8
commit d70a0fae85
2 changed files with 7 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/Expr.cc
View file

@ -814,7 +814,8 @@ ValPtr BinaryExpr::Fold(Val* v1, Val* v2) const
if ( t1->Tag() == TYPE_VECTOR )
{
// We only get here when using a matching vector on the RHS.
v2->AsVectorVal()->AddTo(v1, false);
if ( ! v2->AsVectorVal()->AddTo(v1, false) )
Error("incompatible vector element assignment", v2);
return {NewRef{}, v1};
}
@ -1683,7 +1684,9 @@ AddToExpr::AddToExpr(ExprPtr arg_op1, ExprPtr arg_op2)
else if ( IsVector(bt1) )
{
if ( same_type(t1, t2) )
// We need the IsVector(bt2) check in the following because
// same_type() always treats "any" types as "same".
if ( IsVector(bt2) && same_type(t1, t2) )
{
SetType(t1);
return;

3
src/Val.cc
View file

@ -3726,7 +3726,8 @@ bool VectorVal::AddTo(Val* val, bool /* is_first_init */) const
auto last_idx = v->Size();
for ( auto i = 0u; i < Size(); ++i )
v->Assign(last_idx++, At(i));
if ( ! v->Assign(last_idx++, At(i)) )
return false;
return true;
}