From: Corentin Noël <corentin@elementary.io>
Date: Thu, 14 Jan 2016 15:19:05 +0000 (+0100)
Subject: vala: check for null parent symbol
X-Git-Tag: 0.30.1~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97013ee1b26a05bd56ac919c7b7d4aaa4dd3c1e6;p=thirdparty%2Fvala.git

vala: check for null parent symbol

(cherry picked from commit fa93dbe75dad9b0714111638b138be45bf25f54c)
---

diff --git a/vala/valadelegatetype.vala b/vala/valadelegatetype.vala
index 704f98c8b..11ba57f00 100644
--- a/vala/valadelegatetype.vala
+++ b/vala/valadelegatetype.vala
@@ -51,7 +51,7 @@ public class Vala.DelegateType : DataType {
 		// logic temporarily duplicated from DataType class
 
 		Symbol global_symbol = delegate_symbol;
-		while (global_symbol.parent_symbol.name != null) {
+		while (global_symbol.parent_symbol != null && global_symbol.parent_symbol.name != null) {
 			global_symbol = global_symbol.parent_symbol;
 		}