timy/EduNetworkBuilder
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fix invalid access blowout. Found when trying to get it to run on Linux

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This commit is contained in:
Tim Young 2017-06-13 16:53:06 -05:00
parent 8f1c913424
commit a2c04e0bfd
1 changed files with 4 additions and 1 deletions
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5
EduNetworkBuilder/VLANConfig.cs
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@ -54,7 +54,10 @@ namespace EduNetworkBuilder
if (dgv_VLANNames.Columns.Count > 0) if (dgv_VLANNames.Columns.Count > 0)
{ {
dgv_VLANNames.Columns[0].ReadOnly = LockedNames; dgv_VLANNames.Columns[0].ReadOnly = LockedNames;
dgv_VLANNames.Columns[1].ReadOnly = LockedNames; if (theNet.VLANPacketColors && dgv_VLANNames.Columns.Count > 1)
{
dgv_VLANNames.Columns[1].ReadOnly = LockedNames;
}
if(theNet.VLANPacketColors && dgv_VLANNames.Columns.Count > 2) if(theNet.VLANPacketColors && dgv_VLANNames.Columns.Count > 2)
{ {
dgv_VLANNames.Columns[2].ReadOnly = LockedNames; dgv_VLANNames.Columns[2].ReadOnly = LockedNames;