minecraft-pi-reborn/zenity
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src/forms.c: Fix segfault on multiple lists without values

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If was not provided enought list-values for add-list options
then column_types is NULL. Therefore need set it to default
value.
If count of columns values less than count of list values
then set column nubmer to zero.
This commit is contained in:
quartenium 2017-09-11 17:59:11 +03:00 committed by Arx Cruz
parent f608fc91c9
commit cd636315a5
1 changed files with 12 additions and 1 deletions
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13
src/forms.c
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@ -110,8 +110,15 @@ zenity_forms_create_and_fill_list (
tree_view = gtk_tree_view_new ();
if (forms_data->column_values) {
int columns_values_count =
g_slist_length (forms_data->column_values);
int column_number = 0;
if (list_number < columns_values_count) {
column_number = list_number;
}
column_values =
g_slist_nth_data (forms_data->column_values, list_number);
g_slist_nth_data (forms_data->column_values, column_number);
if (column_values) {
gchar **values = g_strsplit_set (column_values, "|", -1);
if (values) {
@ -130,6 +137,10 @@ zenity_forms_create_and_fill_list (
column_index++;
}
}
} else {
/* If no values available, add one with string type*/
column_types = g_new (GType, n_columns);
column_types[0] = G_TYPE_STRING;
}
}