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get_max_column_count(), columns_sort_list(): fixed to work properly

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with empty list


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@1176 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2001-02-02 22:09:11 +00:00 committed by cras
parent 4dd1d73f80
commit 7240717198
1 changed files with 8 additions and 0 deletions
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8
src/core/misc.c
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@ -618,6 +618,11 @@ int get_max_column_count(GSList *items, COLUMN_LEN_FUNC len_func,
int ret, len, n, col, max_columns;
items_count = g_slist_length(items);
if (items_count == 0) {
*save_column_widths = NULL;
*rows = 0;
return 0;
}
max_columns = max_width/(item_extra+item_min_size);
columns = g_new0(int *, max_columns);
@ -680,6 +685,9 @@ GSList *columns_sort_list(GSList *list, int rows)
GSList *tmp, *sorted;
int row, skip;
if (list == NULL || rows == 0)
return list;
sorted = NULL;
for (row = 0; row < rows; row++) {