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added destroy() function to WI_ITEM_REC. This fixes a potential crash when

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"window item destroy" signal was being used.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1655 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-07-26 01:49:08 +00:00 • committed by cras
commit 3fb7a4115d
7 changed files with 22 additions and 52 deletions
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12
src/fe-common/core/fe-channels.c
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@ -74,16 +74,6 @@ static void signal_channel_destroyed(CHANNEL_REC *channel)
window_auto_destroy(window);
}
static void signal_window_item_destroy(WINDOW_REC *window, WI_ITEM_REC *item)
{
CHANNEL_REC *channel;
g_return_if_fail(window != NULL);
channel = CHANNEL(item);
if (channel != NULL) channel_destroy(channel);
}
static void sig_disconnected(SERVER_REC *server)
{
WINDOW_REC *window;
@ -576,7 +566,6 @@ void fe_channels_init(void)
signal_add("channel created", (SIGNAL_FUNC) signal_channel_created);
signal_add("channel destroyed", (SIGNAL_FUNC) signal_channel_destroyed);
signal_add_last("window item destroy", (SIGNAL_FUNC) signal_window_item_destroy);
signal_add_last("window item changed", (SIGNAL_FUNC) signal_window_item_changed);
signal_add_last("server disconnected", (SIGNAL_FUNC) sig_disconnected);
@ -599,7 +588,6 @@ void fe_channels_deinit(void)
{
signal_remove("channel created", (SIGNAL_FUNC) signal_channel_created);
signal_remove("channel destroyed", (SIGNAL_FUNC) signal_channel_destroyed);
signal_remove("window item destroy", (SIGNAL_FUNC) signal_window_item_destroy);
signal_remove("window item changed", (SIGNAL_FUNC) signal_window_item_changed);
signal_remove("server disconnected", (SIGNAL_FUNC) sig_disconnected);