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spell: check buffer pointer received in info "spell_dict"

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This commit is contained in:
Sébastien Helleu
2023-03-30 22:02:12 +02:00
parent 35067512e9
commit 6a2ecc90b3
2 changed files with 6 additions and 2 deletions
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src/plugins/spell/spell-info.c
+5 -2
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@@ -55,10 +55,11 @@ spell_info_info_spell_dict_cb (const void *pointer, void *data,
if (strncmp (arguments, "0x", 2) == 0)
{
rc = sscanf (arguments, "%lx", &value);
if ((rc != EOF) && (rc != 0))
if ((rc != EOF) && (rc != 0) && value)
{
buffer = (struct t_gui_buffer *)value;
if (buffer)
if (weechat_hdata_check_pointer (weechat_hdata_get ("buffer"),
NULL, buffer))
{
buffer_full_name = weechat_buffer_get_string (buffer,
"full_name");
@@ -66,7 +67,9 @@ spell_info_info_spell_dict_cb (const void *pointer, void *data,
}
}
else
{
buffer_full_name = arguments;
}
if (buffer_full_name)
ptr_dict = spell_get_dict_with_buffer_name (buffer_full_name);