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irc: display an error if memory can not be allocated in chghost callback

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This commit is contained in:
Sébastien Helleu
2018-05-21 08:47:19 +02:00
parent c0cb3a6178
commit 37d870092b
1 changed files with 14 additions and 7 deletions
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src/plugins/irc/irc-protocol.c
+14 -7
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@@ -785,9 +785,16 @@ IRC_PROTOCOL_CALLBACK(chghost)
length = strlen (argv[2]) + 1 + strlen (argv[3]) + 1;
str_host = malloc (length);
if (str_host)
snprintf (str_host, length, "%s@%s", argv[2], argv[3]);
if (!str_host)
{
weechat_printf (
server->buffer,
_("%s%s: not enough memory for \"%s\" command"),
weechat_prefix ("error"), IRC_PLUGIN_NAME, "chghost");
return WEECHAT_RC_OK;
}
snprintf (str_host, length, "%s@%s", argv[2], argv[3]);
for (ptr_channel = server->channels; ptr_channel;
ptr_channel = ptr_channel->next_channel)
{
@@ -808,9 +815,10 @@ IRC_PROTOCOL_CALLBACK(chghost)
irc_msgbuffer_get_target_buffer (
server, NULL, command, NULL, ptr_channel->buffer),
date,
irc_protocol_tags (command,
smart_filter ? "irc_smart_filter" : NULL,
nick, address),
irc_protocol_tags (
command,
smart_filter ? "irc_smart_filter" : NULL,
nick, address),
_("%s%s%s%s (%s%s%s)%s has changed host to %s%s"),
weechat_prefix ("network"),
irc_nick_color_for_msg (server, 1, ptr_nick, nick),
@@ -830,8 +838,7 @@ IRC_PROTOCOL_CALLBACK(chghost)
}
}
if (str_host)
free (str_host);
free (str_host);
return WEECHAT_RC_OK;
}