From ff0ec609312d150cc8c790277c678cad76b38f30 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?= <p.janouch@gmail.com>
Date: Wed, 28 Sep 2016 03:03:42 +0200
Subject: [PATCH] Validate encoding in .ifo files

---
 src/stardict.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/stardict.c b/src/stardict.c
index b7e7be4..1010ee1 100644
--- a/src/stardict.c
+++ b/src/stardict.c
@@ -253,6 +253,13 @@ load_ifo (StardictInfo *sti, const gchar *path, GError **error)
 			continue;
 		}
 
+		if (!g_utf8_validate (ir.value, -1, NULL))
+		{
+			g_set_error (error, STARDICT_ERROR, STARDICT_ERROR_INVALID_DATA,
+				"%s: %s", path, _("invalid encoding, must be valid UTF-8"));
+			goto error;
+		}
+
 		if (_stardict_ifo_keys[i].type == IFO_STRING)
 		{
 			G_STRUCT_MEMBER (gchar *, sti, _stardict_ifo_keys[i].offset)