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python: Hold a reference to plugin instead of dereferencing hook to get to it.

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hook might have been free'd by the callback via hexchat.unhook().
This commit is contained in:
Arnavion 2013-05-14 01:23:46 -07:00
parent 631664645d
commit 5c9652bf13
1 changed files with 12 additions and 8 deletions
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20
plugins/python/python.c
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@ -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;
}