fix exception when trying unsupported case for servicekey

DominicUllmann · DominicUllmann · commit ae848822a8fd · 2025-12-28T19:58:56.000+01:00
diff --git a/src/Ninject.Web.AspNetCore/Planning/ParameterTargetWithKeyedSupport.cs b/src/Ninject.Web.AspNetCore/Planning/ParameterTargetWithKeyedSupport.cs
@@ -104,6 +104,11 @@ object ITarget.ResolveWithin(IContext parent)
 					}
 				}
 
+				if (result != null && !this.Type.IsAssignableFrom(result.GetType()))
+				{
+					throw new InvalidOperationException("Cannot convert " + result + " to " + this.Type);
+				}
+
 				return result;
 			}
 #endif

Original file line number	Diff line number	Diff line change
`@@ -104,6 +104,11 @@ object ITarget.ResolveWithin(IContext parent)`
`104`	`104`	`}`
`105`	`105`	`}`
`106`	`106`
	`107`	`+ if (result != null && !this.Type.IsAssignableFrom(result.GetType()))`
	`108`	`+ {`
	`109`	`+ throw new InvalidOperationException("Cannot convert " + result + " to " + this.Type);`
	`110`	`+ }`
	`111`	`+`
`107`	`112`	`return result;`
`108`	`113`	`}`
`109`	`114`	`#endif`