From 6bda851954033cd570882517a464f78aff23a2f2 Mon Sep 17 00:00:00 2001
From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Sat, 20 Mar 2021 16:19:35 +0100
Subject: libvaladoc/girimporter: Don't guess length of xml header, iterate
 forward to <repository>

If e.g. the xml header is missing, it resulted in errors like:

    error: expected start element of `repository'
    error: unsupported GIR version (null) (supported: 1.2)
---
 libvaladoc/importer/girdocumentationimporter.vala | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'libvaladoc')

diff --git a/libvaladoc/importer/girdocumentationimporter.vala b/libvaladoc/importer/girdocumentationimporter.vala
index b7d475043..e0ae01d6c 100644
--- a/libvaladoc/importer/girdocumentationimporter.vala
+++ b/libvaladoc/importer/girdocumentationimporter.vala
@@ -69,10 +69,14 @@ public class Valadoc.Importer.GirDocumentationImporter : DocumentationImporter {
 		this.reader = new Vala.MarkupReader (source_file);
 
 		// xml prolog
-		next ();
-		next ();
+		do {
+			next ();
+			if (current_token == Vala.MarkupTokenType.EOF) {
+				error ("unexpected end of file");
+				return;
+			}
+		} while (current_token != Vala.MarkupTokenType.START_ELEMENT && reader.name != "repository");
 
-		next ();
 		parse_repository ();
 
 		reader = null;
-- 
cgit v1.2.1