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From cf8dfcf1604e534f4c9eccbd9a05571c8a9dc74d Mon Sep 17 00:00:00 2001
Message-Id: <cf8dfcf1604e534f4c9eccbd9a05571c8a9dc74d.1337190149.git.erack@redhat.com>
From: Akira TAGOH <akira@tagoh.org>
Date: Mon, 5 Mar 2012 18:10:10 +0900
Subject: [PATCH] Fix invalid memory access
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="------------erAck-patch-parts"
This is a multi-part message in MIME format.
--------------erAck-patch-parts
Content-Type: text/plain; charset=UTF-8; format=fixed
Content-Transfer-Encoding: 8bit
---
liblangtag/lt-extension.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
--------------erAck-patch-parts
Content-Type: text/x-patch; name="0001-Fix-invalid-memory-access.patch"
Content-Transfer-Encoding: 8bit
Content-Disposition: attachment; filename="0001-Fix-invalid-memory-access.patch"
diff --git a/liblangtag/lt-extension.c b/liblangtag/lt-extension.c
index 806712e..502bfd5 100644
--- a/liblangtag/lt-extension.c
+++ misc/build/liblangtag-0.2/liblangtag/lt-extension.c
@@ -196,6 +196,8 @@ lt_extension_cancel_tag(lt_extension_t *extension)
if (ll->prev)
ll->prev->next = NULL;
ll->prev = NULL;
+ if (ll == l)
+ l = NULL;
g_list_free(ll);
break;
}
@@ -204,7 +206,8 @@ lt_extension_cancel_tag(lt_extension_t *extension)
else
g_string_append(extension->cached_tag, ll->data);
}
- g_list_free(l);
+ if (l)
+ g_list_free(l);
g_strfreev(tags);
}
}
--------------erAck-patch-parts--
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