From: Gunnar Beutner <gunnar@beutner.name>
Date: Thu, 19 Mar 2015 12:47:40 +0000 (+0100)
Subject: Improve error message for invalid field access
X-Git-Tag: v2.3.3~21
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ab36912ccdaae93f162d9a1891927399c7c8e242;p=icinga2

Improve error message for invalid field access

fixes #8769
---

diff --git a/lib/config/vmops.hpp b/lib/config/vmops.hpp
index 5bb3cf451..42f338d26 100644
--- a/lib/config/vmops.hpp
+++ b/lib/config/vmops.hpp
@@ -186,7 +186,8 @@ public:
 
 	static inline Value GetPrototypeField(const Value& context, const String& field, bool not_found_error = true, const DebugInfo& debugInfo = DebugInfo())
 	{
-		Type::Ptr type = context.GetReflectionType();
+		Type::Ptr ctype = context.GetReflectionType();
+		Type::Ptr type = ctype;
 
 		do {
 			Object::Ptr object = type->GetPrototype();
@@ -198,7 +199,7 @@ public:
 		} while (type);
 
 		if (not_found_error)
-			BOOST_THROW_EXCEPTION(ScriptError("Invalid field name: '" + field + "'", debugInfo));
+			BOOST_THROW_EXCEPTION(ScriptError("Invalid field access (for value of type '" + ctype->GetName() + "'): '" + field + "'", debugInfo));
 		else
 			return Empty;
 	}