irc: fix parsing of DCC filename

(cherry picked from commit 2fb346f25f79e412cf0ed314fdf791763c19b70b)
This commit is contained in:
Tobias Stoeckmann 2017-04-22 15:10:53 +02:00 committed by Sébastien Helleu
parent fb1a0231b7
commit c6c9566fbb

View File

@ -512,7 +512,7 @@ irc_ctcp_dcc_filename_without_quotes (const char *filename)
int length;
length = strlen (filename);
if (length > 0)
if (length > 1)
{
if ((filename[0] == '\"') && (filename[length - 1] == '\"'))
return weechat_strndup (filename + 1, length - 2);