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Fixed Parser not checking size of union types vector

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Change-Id: Ibcfc49a9c9376372bd15da2ed3a7f7a298863ccc
This commit is contained in:
Wouter van Oortmerssen
2022-02-14 11:48:46 -08:00
parent d5add9fca5
commit 69f5660a44
1 changed files with 3 additions and 0 deletions
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src/idl_parser.cpp
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@@ -1128,6 +1128,9 @@ CheckedError Parser::ParseAnyValue(Value &val, FieldDef *field,
} }
uint8_t enum_idx; uint8_t enum_idx;
if (vector_of_union_types) { if (vector_of_union_types) {
if (vector_of_union_types->size() <= count)
return Error("union types vector smaller than union values vector"
" for: " + field->name);
enum_idx = vector_of_union_types->Get(count); enum_idx = vector_of_union_types->Get(count);
} else { } else {
ECHECK(atot(constant.c_str(), *this, &enum_idx)); ECHECK(atot(constant.c_str(), *this, &enum_idx));