Fix crash on incremental parsing, patch by Abderrahim Kitouni

2008-08-04  Jürg Billeter  <j@bitron.ch>

	* vala/valatypesymbol.vala:

	Fix crash on incremental parsing, patch by Abderrahim Kitouni

svn path=/trunk/; revision=1732

3 files changed, 9 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index ea24f4083..166e54d8e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2008-08-04  Jürg Billeter  <j@bitron.ch>
 
+	* vala/valatypesymbol.vala:
+
+	Fix crash on incremental parsing, patch by Abderrahim Kitouni
+
+2008-08-04  Jürg Billeter  <j@bitron.ch>
+
 	* vapi/glib-2.0.vapi:
 
 	Fix g_object_get and g_object_set bindings
diff --git a/THANKS b/THANKS
index 450afa99e..4dc6fc436 100644
--- a/THANKS
+++ b/THANKS
@@ -1,5 +1,6 @@
 The Vala team would like to thank the following contributors:
 
+Abderrahim Kitouni
 Alberto Ruiz
 Alexandre Moreira
 Ali Sabil
diff --git a/vala/valatypesymbol.vala b/vala/valatypesymbol.vala
index fdbc9c850..00725b893 100644
--- a/vala/valatypesymbol.vala
+++ b/vala/valatypesymbol.vala
@@ -192,7 +192,8 @@ public abstract class Vala.TypeSymbol : Symbol {
 	}
 
 	public override Gee.List<string> get_cheader_filenames () {
-		if (cheader_filenames.size == 0) {
+		// parent_symbol can be null on incremental parsing
+		if (cheader_filenames.size == 0 && parent_symbol != null) {
 			/* default to header filenames of the namespace */
 			foreach (string filename in parent_symbol.get_cheader_filenames ()) {
 				add_cheader_filename (filename);