From 5c9652bf13278a783928bcefeb856fdda55891a8 Mon Sep 17 00:00:00 2001 From: Arnavion Date: Tue, 14 May 2013 01:23:46 -0700 Subject: python: Hold a reference to plugin instead of dereferencing hook to get to it. hook might have been free'd by the callback via hexchat.unhook(). --- plugins/python/python.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) (limited to 'plugins/python') diff --git a/plugins/python/python.c b/plugins/python/python.c index 0fed65ca..d5a2aba8 100644 --- a/plugins/python/python.c +++ b/plugins/python/python.c @@ -498,18 +498,20 @@ Callback_Command(char *word[], char *word_eol[], void *userdata) PyObject *retobj; PyObject *word_list, *word_eol_list; int ret = 0; + PyObject *plugin; - BEGIN_PLUGIN(hook->plugin); + plugin = hook->plugin; + BEGIN_PLUGIN(plugin); word_list = Util_BuildList(word+1); if (word_list == NULL) { - END_PLUGIN(hook->plugin); + END_PLUGIN(plugin); return 0; } word_eol_list = Util_BuildList(word_eol+1); if (word_eol_list == NULL) { Py_DECREF(word_list); - END_PLUGIN(hook->plugin); + END_PLUGIN(plugin); return 0; } @@ -528,7 +530,7 @@ Callback_Command(char *word[], char *word_eol[], void *userdata) PyErr_Print(); } - END_PLUGIN(hook->plugin); + END_PLUGIN(plugin); return ret; } @@ -548,6 +550,7 @@ Callback_Print(char *word[], void *userdata) int next = 0; int i; int ret = 0; + PyObject *plugin; /* Cut off the message identifier. */ word += 1; @@ -579,13 +582,14 @@ Callback_Print(char *word[], void *userdata) } word_eol[i] = ""; - BEGIN_PLUGIN(hook->plugin); + plugin = hook->plugin; + BEGIN_PLUGIN(plugin); word_list = Util_BuildList(word); if (word_list == NULL) { g_free(word_eol_raw); g_free(word_eol); - END_PLUGIN(hook->plugin); + END_PLUGIN(plugin); return 0; } word_eol_list = Util_BuildList(word_eol); @@ -593,7 +597,7 @@ Callback_Print(char *word[], void *userdata) g_free(word_eol_raw); g_free(word_eol); Py_DECREF(word_list); - END_PLUGIN(hook->plugin); + END_PLUGIN(plugin); return 0; } @@ -614,7 +618,7 @@ Callback_Print(char *word[], void *userdata) PyErr_Print(); } - END_PLUGIN(hook->plugin); + END_PLUGIN(plugin); return ret; } -- cgit 1.4.1