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fix potenital crash with invalid template entry

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This commit is contained in:
Philipp Crocoll
2017-07-10 12:39:48 +02:00
parent c82fc7d772
commit 520b78e47a
1 changed files with 7 additions and 4 deletions
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11
src/keepass2android/KpEntryTemplatedEdit.cs
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@@ -48,11 +48,14 @@ namespace keepass2android
{ {
if (entry.Strings.Exists(EtmTemplateUuid)) if (entry.Strings.Exists(EtmTemplateUuid))
{ {
PwUuid templateUuid = new PwUuid(MemUtil.HexStringToByteArray(entry.Strings.ReadSafe(EtmTemplateUuid))); byte[] uuidBytes = MemUtil.HexStringToByteArray(entry.Strings.ReadSafe(EtmTemplateUuid));
return db.Entries.ContainsKey(templateUuid); if (uuidBytes != null)
{
PwUuid templateUuid = new PwUuid(uuidBytes);
return db.Entries.ContainsKey(templateUuid);
}
} }
else return false;
return false;
} }
public KpEntryTemplatedEdit(Database db, PwEntry entry) public KpEntryTemplatedEdit(Database db, PwEntry entry)