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Fixed error handling

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This commit is contained in:
Martin Tůma 2025-05-02 08:44:19 +02:00
parent f4765d0c48
commit 46a9fffb8a
1 changed files with 3 additions and 1 deletions
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4
src/map/ENC/iso8211.cpp
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@ -86,11 +86,13 @@ int ISO8211::readDR(QVector<FieldDefinition> &fields)
return -1; return -1;
r.tag = qFromLittleEndian<quint32>(tag); r.tag = qFromLittleEndian<quint32>(tag);
r.pos = offset + Util::str2int(fieldPos.constData(), posSize); r.pos = Util::str2int(fieldPos.constData(), posSize);
r.size = Util::str2int(fieldLen.constData(), lenSize); r.size = Util::str2int(fieldLen.constData(), lenSize);
if (r.pos < 0 || r.size < 0) if (r.pos < 0 || r.size < 0)
return -1; return -1;
r.pos += offset;
} }
return len; return len;