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patch 8.2.0539: comparing two NULL list fails

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Problem:    Comparing two NULL list fails.
Solution:   Change the order of comparing two lists.
This commit is contained in:
Bram Moolenaar
2020-04-09 21:33:22 +02:00
parent 9c8bb7c0e2
commit 7b293c730b
3 changed files with 10 additions and 2 deletions
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7
src/list.c
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@@ -368,12 +368,15 @@ list_equal(
{
listitem_T *item1, *item2;
if (l1 == NULL || l2 == NULL)
return FALSE;
if (l1 == l2)
return TRUE;
if (list_len(l1) != list_len(l2))
return FALSE;
if (list_len(l1) == 0)
// empty and NULL list are considered equal
return TRUE;
if (l1 == NULL || l2 == NULL)
return FALSE;
range_list_materialize(l1);
range_list_materialize(l2);