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[MergeDiff] Add more catches for empty/null lists

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This commit is contained in:
Matt Nadareski
2016-06-11 19:08:02 -07:00
parent 5f8f88e3d1
commit 0fc2538508
1 changed files with 15 additions and 11 deletions
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26
DATabase/MergeDiff.cs
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@@ -390,26 +390,30 @@ namespace SabreTools
List<RomData> oldroms = DatTools.Merge(userData.Roms[key], _logger);
List<RomData> newroms = new List<RomData>();
foreach (RomData rom in oldroms)
if (oldroms != null && oldroms.Count > 0)
{
if (rom.SystemID == j)
foreach (RomData rom in oldroms)
{
if (diffData.Roms.ContainsKey(key))
if (rom.SystemID == j)
{
diffData.Roms[key].Add(rom);
if (diffData.Roms.ContainsKey(key))
{
diffData.Roms[key].Add(rom);
}
else
{
List<RomData> tl = new List<RomData>();
tl.Add(rom);
diffData.Roms.Add(key, tl);
}
}
else
{
List<RomData> tl = new List<RomData>();
tl.Add(rom);
diffData.Roms.Add(key, tl);
newroms.Add(rom);
}
}
else
{
newroms.Add(rom);
}
}
userData.Roms[key] = newroms;
}