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Added missing error checks

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This commit is contained in:
Martin Tůma 2017-07-27 19:45:04 +02:00
parent a6e522d758
commit fad3f116f5
1 changed files with 4 additions and 0 deletions
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4
src/offlinemap.cpp
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@ -102,6 +102,8 @@ int OfflineMap::parse(QIODevice &device, QList<ReferencePoint> &points,
} else } else
return ln; return ln;
} else if (key == "IWH") { } else if (key == "IWH") {
if (list.count() < 4)
return ln;
int w = list.at(2).trimmed().toInt(&res); int w = list.at(2).trimmed().toInt(&res);
if (!res) if (!res)
return ln; return ln;
@ -110,6 +112,8 @@ int OfflineMap::parse(QIODevice &device, QList<ReferencePoint> &points,
return ln; return ln;
_size = QSize(w, h); _size = QSize(w, h);
} else if (key == "Map Projection") { } else if (key == "Map Projection") {
if (list.count() < 2)
return ln;
projection = list.at(1); projection = list.at(1);
} else if (key == "Projection Setup") { } else if (key == "Projection Setup") {
if (list.count() < 8) if (list.count() < 8)