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python: fix crash in hook callbacks after script loading failure (closes #1740)

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This commit is contained in:
Sébastien Helleu
2022-01-22 21:34:04 +01:00
parent 5172f20217
commit 574f1837f9
3 changed files with 58 additions and 83 deletions
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src/plugins/python/weechat-python-api.c
+21 -72
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@@ -2279,12 +2279,12 @@ weechat_python_api_hook_fd_cb (const void *pointer, void *data, int fd)
if (ptr_function && ptr_function[0])
{
func_argv[0] = (ptr_data) ? (char *)ptr_data : empty_arg;
func_argv[1] = PyLong_FromLong ((long)fd);
func_argv[1] = &fd;
rc = (int *) weechat_python_exec (script,
WEECHAT_SCRIPT_EXEC_INT,
ptr_function,
"sO", func_argv);
"si", func_argv);
if (!rc)
ret = WEECHAT_RC_ERROR;
@@ -2293,10 +2293,6 @@ weechat_python_api_hook_fd_cb (const void *pointer, void *data, int fd)
ret = *rc;
free (rc);
}
if (func_argv[1])
{
Py_XDECREF((PyObject *)func_argv[1]);
}
return ret;
}
@@ -2371,14 +2367,14 @@ weechat_python_api_hook_process_cb (const void *pointer, void *data,
{
func_argv[0] = (ptr_data) ? (char *)ptr_data : empty_arg;
func_argv[1] = (command) ? (char *)command : empty_arg;
func_argv[2] = PyLong_FromLong ((long)return_code);
func_argv[2] = &return_code;
func_argv[3] = (out) ? (char *)out : empty_arg;
func_argv[4] = (err) ? (char *)err : empty_arg;
rc = (int *) weechat_python_exec (script,
WEECHAT_SCRIPT_EXEC_INT,
ptr_function,
"ssOss", func_argv);
"ssiss", func_argv);
if (!rc)
ret = WEECHAT_RC_ERROR;
@@ -2387,10 +2383,6 @@ weechat_python_api_hook_process_cb (const void *pointer, void *data,
ret = *rc;
free (rc);
}
if (func_argv[2])
{
Py_XDECREF((PyObject *)func_argv[2]);
}
return ret;
}
@@ -2478,16 +2470,16 @@ weechat_python_api_hook_connect_cb (const void *pointer, void *data,
if (ptr_function && ptr_function[0])
{
func_argv[0] = (ptr_data) ? (char *)ptr_data : empty_arg;
func_argv[1] = PyLong_FromLong ((long)status);
func_argv[2] = PyLong_FromLong ((long)gnutls_rc);
func_argv[3] = PyLong_FromLong ((long)sock);
func_argv[1] = &status;
func_argv[2] = &gnutls_rc;
func_argv[3] = &sock;
func_argv[4] = (ip_address) ? (char *)ip_address : empty_arg;
func_argv[5] = (error) ? (char *)error : empty_arg;
rc = (int *) weechat_python_exec (script,
WEECHAT_SCRIPT_EXEC_INT,
ptr_function,
"sOOOss", func_argv);
"siiiss", func_argv);
if (!rc)
ret = WEECHAT_RC_ERROR;
@@ -2496,18 +2488,6 @@ weechat_python_api_hook_connect_cb (const void *pointer, void *data,
ret = *rc;
free (rc);
}
if (func_argv[1])
{
Py_XDECREF((PyObject *)func_argv[1]);
}
if (func_argv[2])
{
Py_XDECREF((PyObject *)func_argv[2]);
}
if (func_argv[3])
{
Py_XDECREF((PyObject *)func_argv[3]);
}
return ret;
}
@@ -2569,17 +2549,12 @@ weechat_python_api_hook_line_cb (const void *pointer, void *data,
if (ptr_function && ptr_function[0])
{
func_argv[0] = (ptr_data) ? (char *)ptr_data : empty_arg;
func_argv[1] = weechat_python_hashtable_to_dict (line);
func_argv[1] = line;
ret_hashtable = weechat_python_exec (script,
WEECHAT_SCRIPT_EXEC_HASHTABLE,
ptr_function,
"sO", func_argv);
if (func_argv[1])
{
Py_XDECREF((PyObject *)func_argv[1]);
}
"sh", func_argv);
return ret_hashtable;
}
@@ -2645,15 +2620,15 @@ weechat_python_api_hook_print_cb (const void *pointer, void *data,
func_argv[3] = weechat_string_build_with_split_string (tags, ",");
if (!func_argv[3])
func_argv[3] = strdup ("");
func_argv[4] = PyLong_FromLong ((long)displayed);
func_argv[5] = PyLong_FromLong ((long)highlight);
func_argv[4] = &displayed;
func_argv[5] = &highlight;
func_argv[6] = (prefix) ? (char *)prefix : empty_arg;
func_argv[7] = (message) ? (char *)message : empty_arg;
rc = (int *) weechat_python_exec (script,
WEECHAT_SCRIPT_EXEC_INT,
ptr_function,
"ssssOOss", func_argv);
"ssssiiss", func_argv);
if (!rc)
ret = WEECHAT_RC_ERROR;
@@ -2664,14 +2639,6 @@ weechat_python_api_hook_print_cb (const void *pointer, void *data,
}
if (func_argv[3])
free (func_argv[3]);
if (func_argv[4])
{
Py_XDECREF((PyObject *)func_argv[4]);
}
if (func_argv[5])
{
Py_XDECREF((PyObject *)func_argv[5]);
}
return ret;
}
@@ -2845,12 +2812,12 @@ weechat_python_api_hook_hsignal_cb (const void *pointer, void *data,
{
func_argv[0] = (ptr_data) ? (char *)ptr_data : empty_arg;
func_argv[1] = (signal) ? (char *)signal : empty_arg;
func_argv[2] = weechat_python_hashtable_to_dict (hashtable);
func_argv[2] = hashtable;
rc = (int *) weechat_python_exec (script,
WEECHAT_SCRIPT_EXEC_INT,
ptr_function,
"ssO", func_argv);
"ssh", func_argv);
if (!rc)
ret = WEECHAT_RC_ERROR;
@@ -2859,10 +2826,6 @@ weechat_python_api_hook_hsignal_cb (const void *pointer, void *data,
ret = *rc;
free (rc);
}
if (func_argv[2])
{
Py_XDECREF((PyObject *)func_argv[2]);
}
return ret;
}
@@ -3120,17 +3083,12 @@ weechat_python_api_hook_info_hashtable_cb (const void *pointer, void *data,
{
func_argv[0] = (ptr_data) ? (char *)ptr_data : empty_arg;
func_argv[1] = (info_name) ? (char *)info_name : empty_arg;
func_argv[2] = weechat_python_hashtable_to_dict (hashtable);
func_argv[2] = hashtable;
ret_hashtable = weechat_python_exec (script,
WEECHAT_SCRIPT_EXEC_HASHTABLE,
ptr_function,
"ssO", func_argv);
if (func_argv[2])
{
Py_XDECREF((PyObject *)func_argv[2]);
}
"ssh", func_argv);
return ret_hashtable;
}
@@ -3249,16 +3207,12 @@ weechat_python_api_hook_focus_cb (const void *pointer, void *data,
if (ptr_function && ptr_function[0])
{
func_argv[0] = (ptr_data) ? (char *)ptr_data : empty_arg;
func_argv[1] = weechat_python_hashtable_to_dict (info);
func_argv[1] = info;
ret_hashtable = weechat_python_exec (script,
WEECHAT_SCRIPT_EXEC_HASHTABLE,
ptr_function,
"sO", func_argv);
if (func_argv[1])
{
Py_XDECREF((PyObject *)func_argv[1]);
}
"sh", func_argv);
return ret_hashtable;
}
@@ -4060,17 +4014,12 @@ weechat_python_api_bar_item_build_cb (const void *pointer, void *data,
func_argv[1] = (char *)API_PTR2STR(item);
func_argv[2] = (char *)API_PTR2STR(window);
func_argv[3] = (char *)API_PTR2STR(buffer);
func_argv[4] = weechat_python_hashtable_to_dict (extra_info);
func_argv[4] = extra_info;
ret = (char *)weechat_python_exec (script,
WEECHAT_SCRIPT_EXEC_STRING,
ptr_function + 7,
"ssssO", func_argv);
if (func_argv[4])
{
Py_XDECREF((PyObject *)func_argv[4]);
}
"ssssh", func_argv);
}
else
{