fixed parser crash

Inedo · Feb 18, 2021 · d62ddf6 · d62ddf6
1 parent ba4e5db
commit d62ddf6
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Scripting/InedoExtension/PowerShell/PSConfigParameterInfo.cs b/Scripting/InedoExtension/PowerShell/PSConfigParameterInfo.cs
@@ -22,6 +22,11 @@ public sealed class PSConfigParameterInfo
         public static IEnumerable<PSConfigParameterInfo> FromDocumentationBlocks(ILookup<string, (string param, string content)> docBlocks)
         {
             var names = new[] { "AHCONFIGTYPE", "AHCONFIGKEY", "AHDESIREDVALUE", "AHCURRENTVALUE", "AHVALUEDRIFTED" };
+            var ahBlocks = docBlocks
+                .Where(l => names.Contains(l.Key, StringComparer.OrdinalIgnoreCase));
+            if (!ahBlocks.Any())
+                yield break;
+
             var numParams = docBlocks
                 .Where(l => names.Contains(l.Key, StringComparer.OrdinalIgnoreCase))
                 .Max(l => l.Count());