C#: Fix nullable warning

2026-04-30 19:26:02 +02:00 · 2021-03-17 09:35:13 +01:00
parent fbbec5d2b9
commit 02cb383d3b
1 changed files with 8 additions and 1 deletions
--- a/csharp/extractor/Semmle.Extraction.CSharp/SymbolExtensions.cs
+++ b/csharp/extractor/Semmle.Extraction.CSharp/SymbolExtensions.cs
@@ -625,7 +625,14 @@ namespace Semmle.Extraction.CSharp
            {
                try
                {
-                    return symbol.Accept(new Populators.Symbols(cx));
+                    var entity = symbol.Accept(new Populators.Symbols(cx));
+                    if (entity is null)
+                    {
+                        cx.ModelError(symbol, $"Symbol visitor returned null entity on symbol: {symbol}");
+                    }
+#nullable disable warnings
+                    return entity;
+#nullable restore warnings
                }
                catch (Exception ex)  // lgtm[cs/catch-of-all-exceptions]
                {