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fix: add null or empty checks for midpoint keys in RoutingFeedbackManager

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This commit is contained in:
Neil Dorin 2026-05-21 18:47:25 -06:00
parent 92d13f29a9
commit 74a12c9671
1 changed files with 8 additions and 1 deletions
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9
src/PepperDash.Essentials.Core/Routing/RoutingFeedbackManager.cs
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@ -66,6 +66,9 @@ namespace PepperDash.Essentials.Core.Routing
foreach (var midpointKey in upstreamMidpoints)
{
if (string.IsNullOrEmpty(midpointKey))
continue;
if (!midpointToSinksMap.ContainsKey(midpointKey))
midpointToSinksMap[midpointKey] = new HashSet<string>();
@ -115,7 +118,8 @@ namespace PepperDash.Essentials.Core.Routing
if (tieLine.SourcePort.ParentDevice is IRoutingWithFeedback midpoint)
{
midpoints.Add(midpoint.Key);
if (!string.IsNullOrEmpty(midpoint.Key))
midpoints.Add(midpoint.Key);
// Find upstream TieLines connected to this midpoint's inputs
var midpointInputs = (midpoint as IRoutingInputs)?.InputPorts;
@ -244,6 +248,9 @@ namespace PepperDash.Essentials.Core.Routing
var upstreamMidpoints = GetUpstreamMidpoints(sink);
foreach (var midpointKey in upstreamMidpoints)
{
if (string.IsNullOrEmpty(midpointKey))
continue;
if (!midpointToSinksMap.ContainsKey(midpointKey))
midpointToSinksMap[midpointKey] = new HashSet<string>();