From: Matthias Clasen <mclasen@redhat.com>
Date: Mon, 13 Dec 2021 18:52:50 +0000 (-0500)
Subject: buildertool: Fix a possible crash
X-Git-Tag: archive/raspbian/4.6.5+ds-1+rpi1~1^2~19^2~5^2~60^2~1
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=5222dc0cd13663d6134d04ca4547680b2d282cc2;p=gtk4.git

buildertool: Fix a possible crash

We need to call g_markup_parse_context_end_parse
to catch incomplete documents that we might not
handle well later.
---

diff --git a/tools/gtk-builder-tool-simplify.c b/tools/gtk-builder-tool-simplify.c
index dfa4eb7097..404a38b2d7 100644
--- a/tools/gtk-builder-tool-simplify.c
+++ b/tools/gtk-builder-tool-simplify.c
@@ -2295,6 +2295,12 @@ simplify_file (const char *filename,
       return FALSE;
     }
 
+  if (!g_markup_parse_context_end_parse (context, &error))
+    {
+      g_printerr (_("Can't parse “%s”: %s\n"), filename, error->message);
+      return FALSE;
+    }
+
   data.builder = gtk_builder_new ();
 
   if (data.convert3to4)