fix potential null reference

2025-08-31 20:43:45 -05:00 · 2025-08-31 20:43:45 -05:00 · 3d07fa54f4
parent abfc7a8b0f
commit 3d07fa54f4
1 changed files with 6 additions and 1 deletions
--- a/src/Plugins/BotSharp.Plugin.Qdrant/QdrantDb.cs
+++ b/src/Plugins/BotSharp.Plugin.Qdrant/QdrantDb.cs
@ -230,8 +230,13 @@ public class QdrantDb : IVectorDb
        {
            foreach (var item in payload)
            {
+                if (item.Value == null)
+                {
+                    continue;
+                }
+
                var value = item.Value.DataValue?.ConvertToString();
-                if (value == null || item.Key.IsEqualTo(KnowledgePayloadName.Text))
+                if (string.IsNullOrEmpty(value) || item.Key.IsEqualTo(KnowledgePayloadName.Text))
                {
                    continue;
                }