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Merge branch 'fix__g_socket_send_message_again' into 'master'

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Another fix on g_socket_send_message()

See merge request GNOME/glib!1878
This commit is contained in:
Sebastian Dröge 2021-01-13 14:35:29 +00:00
commit 4c3bce84d6
1 changed files with 28 additions and 9 deletions
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37
gio/gsocket.c
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@ -4784,18 +4784,37 @@ g_socket_send_message (GSocket *socket,
gsize bytes_written = 0;
gsize vectors_size = 0;
for (gsize i = 0; i < num_vectors; i++)
if (num_vectors != -1)
{
/* No wrap-around for vectors_size */
if (vectors_size > vectors_size + vectors[i].size)
for (gint i = 0; i < num_vectors; i++)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT,
_("Unable to send message: %s"),
_("Message vectors too large"));
return -1;
}
/* No wrap-around for vectors_size */
if (vectors_size > vectors_size + vectors[i].size)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT,
_("Unable to send message: %s"),
_("Message vectors too large"));
return -1;
}
vectors_size += vectors[i].size;
vectors_size += vectors[i].size;
}
}
else
{
for (gsize i = 0; vectors[i].buffer != NULL; i++)
{
/* No wrap-around for vectors_size */
if (vectors_size > vectors_size + vectors[i].size)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT,
_("Unable to send message: %s"),
_("Message vectors too large"));
return -1;
}
vectors_size += vectors[i].size;
}
}
/* Check if vector's buffers are too big for gssize */