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fix for looping over vectors with holes per https://github.com/zeek/zeek/issues/1763

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This commit is contained in:
Vern Paxson 2021-09-07 10:26:42 -07:00
parent 87fce26a0b
commit 4c80bd6782
1 changed files with 4 additions and 0 deletions
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4
src/Stmt.cc
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@ -1344,9 +1344,13 @@ ValPtr ForStmt::DoExec(Frame* f, Val* v, StmtFlowType& flow)
else if ( v->GetType()->Tag() == TYPE_VECTOR ) else if ( v->GetType()->Tag() == TYPE_VECTOR )
{ {
VectorVal* vv = v->AsVectorVal(); VectorVal* vv = v->AsVectorVal();
const auto& raw_vv = *vv->RawVec();
for ( auto i = 0u; i < vv->Size(); ++i ) for ( auto i = 0u; i < vv->Size(); ++i )
{ {
if ( ! raw_vv[i] )
continue;
// Set the loop variable to the current index, and make // Set the loop variable to the current index, and make
// another pass over the loop body. // another pass over the loop body.
f->SetElement((*loop_vars)[0], val_mgr->Count(i)); f->SetElement((*loop_vars)[0], val_mgr->Count(i));