From: Rico Tzschichholz <ricotz@ubuntu.com>
Date: Tue, 14 Jun 2022 10:43:16 +0000 (+0200)
Subject: vala: Avoid critical in SourceFile.get_mapped_length()
X-Git-Tag: 0.56.2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=05b7ed117d79da7b3d22d76c7a49d96a6a958031;p=thirdparty%2Fvala.git

vala: Avoid critical in SourceFile.get_mapped_length()

See https://gitlab.gnome.org/GNOME/vala/issues/1330
---

diff --git a/vala/valasourcefile.vala b/vala/valasourcefile.vala
index 9d8808038..8f4175cde 100644
--- a/vala/valasourcefile.vala
+++ b/vala/valasourcefile.vala
@@ -362,6 +362,10 @@ public class Vala.SourceFile {
 			return content.length;
 		}
 
+		if (mapped_file == null) {
+			return 0;
+		}
+
 		return mapped_file.get_length ();
 	}